VO481 Fitness Smart Watch

VO481 Fitness Smart Watch | Round IP68 Waterproof, Body Temperature Monitor, PPG Health Tracking & OEM Wholesale

The VO481 is a round‑form fitness‑focused smart watch built for biometric trend tracking and everyday activity logging. It omits Bluetooth calling hardware to achieve competitive cost performance. Therefore, it serves retail consumers and B2B wholesale custom‑order clients. While retail‑end users are sports enthusiasts and daily consumers who track body temperature shifts, vital‑sign trends and long‑term fitness metrics, B2B buyers are cross‑border distributors and private‑label brands sourcing IP68‑grade health‑oriented wearables for mass retail and batch white‑label projects. It is important to note this remains a consumer‑lifestyle‑grade wearable. It is not a certified medical device and cannot substitute professional clinical diagnosis.

Core Hardware Specifications

Form Factor & Display

The VO481 features a slim round watch chassis paired with replaceable durable TPU soft straps. ‑ Screen: 1.3‑inch round IPS full‑touch display ‑ Minimum case thickness: 10.1 mm (excluding sensor bump) ‑ Net weight: 28 g (weight excludes strap assembly) ‑ Limitation: Aftermarket custom‑fitted metal or leather straps deliver zero dust‑proof and water‑proof capability. Users must refit original TPU straps before any water‑exposure scenarios to avoid internal hardware damage.

Chip & Wireless Connectivity

‑ Main chip: RTL8762C low‑power high‑stability chip ‑ Bluetooth: Bluetooth 5.0 BLE for pairing, data sync and message vibration alerts ‑ Functional limitation: No built‑in microphone and speaker hardware; Bluetooth calling is not supported ‑ Local onboard flash memory: Offline stores body‑temperature, heart‑rate, SpO₂ and sport session records ‑ GPS note: No standalone GPS chip. Outdoor workout distance and route data rely fully on GPS signal from the paired smartphone via companion application.

Power & Magnetic Charging

‑ Battery: High‑efficiency lithium‑polymer cell with multi‑layer hardware protection for over‑charge, over‑discharge and short‑circuit prevention ‑ Charging hardware: Magnetic pogo‑pin contact charging dock ‑ Input requirement: 5V 1A standard USB power adapter ‑ Full charging cycle: 2 continuous hours under 25℃ laboratory test environment ‑ Runtime note: Real‑world battery life varies according to screen brightness, continuous sensor sampling frequency and daily notification volume.

Environmental Protection Rating (IP68)

This watch meets IP68 dust‑tight and water‑resistant test criteria complying with ISO 22810:2010 industry specificationsISO. Permitted scenarios: daily dust defence, hand‑washing splashes, sweat exposure and short‑duration cold‑water submersion. Prohibited scenarios: long‑term underwater soaking, diving, high‑pressure water‑jet flushing, hot‑water bathing and sauna steam exposure. Internal rubber sealing gaskets naturally degrade with prolonged daily wear; gasket ageing counts as normal material wear instead of manufacturing defect. Hardware damage caused by misuse will void the factory warranty.

System Compatibility & Operating Pre‑Conditions

‑ Companion wellness‑app OS requirement: Android 8.0 or newer; iOS 9.0 or newer ‑ Stable Bluetooth connection required for complete cloud‑backup, custom watch‑face upload and outdoor workout‑route rendering ‑ Biometric‑measurement prerequisites: Keep the strap snug against the wrist. Loose fit, heavy arm hair, wrist tattoos and rapid limb movement will reduce sensor‑reading stability. ‑ Important temperature‑reading note: The hardware measures wrist‑surface skin temperature, not clinical core‑body‑temperature data. Outputs apply only for daily trend observation.

Health & Lifestyle Functions

Wellness‑Monitoring Functions (Consumer‑Lifestyle‑Only, Non‑Medical‑Device)

Mandatory Disclaimer: All biometric outputs including body‑temperature, heart‑rate, SpO₂ and blood‑pressure‑trend data serve consumer‑reference purposes only. This smart‑watch carries no medical‑device certification. Readings cannot be adopted for clinical diagnosis, disease screening or medical‑treatment judgements. Consult licensed healthcare providers for sustained physical discomfort.

The watch executes 24‑hour automatic PPG heart‑rate sampling with lab‑valid baseline accuracy above 97 %. Users can activate configurable vibration alerts for abnormal heart‑rate thresholds. It supports intermittent SpO₂ blood‑oxygen sampling and blood‑pressure‑trend recording. Independent high‑sensitivity temperature sensor tracks continuous wrist‑skin‑temperature fluctuation trends and triggers vibration reminders for abnormal temperature shifts. All wellness‑related alert notifications auto‑mute while sleep status gets detected to prevent nighttime disturbance. Readings may deviate because of skin perfusion, tattoos, arm hair and body‑motion artifacts.

Multi‑Phase Sleep Analysis

The accelerometer automatically captures light‑sleep, deep‑sleep and REM‑sleep cycles. Sleep datasets store locally on‑watch and fully synchronise to companion wellness‑app once Bluetooth reconnects.

Multi‑Sport Fitness Recording

Multiple preset indoor & outdoor sport‑mode profiles are integrated. The unit records step‑count, workout‑session duration and estimated calorie‑burn metrics for each training activity. Activity logs are saved offline locally before auto‑syncing sport‑history datasets to paired mobile‑app. Outdoor workout route visualisation becomes available in the app after linking smartphone GPS.

Smart Notifications & Built‑In Utility Toolkit

‑ Vibration alert for SMS and mainstream third‑party social‑application incoming‑notifications ‑ Additional embedded practical tools: remote camera shutter control, multi‑group configurable alarms, sedentary reminders, hydration reminders, stopwatch, countdown‑timer and find‑phone function ‑ Personalisation: Mass pre‑loaded watch‑face templates, supports custom‑picture watch‑face upload operated from paired companion‑app

Mobile‑App Data‑Handling & Cloud Backup

All offline‑stored body‑temperature records, vital‑sign logs, sleep summaries and sport‑trend charts render inside the multi‑language wellness‑app. The application generates auto‑calculated weekly and monthly health‑trend dashboards and offers encrypted long‑term cloud‑backup storage for biometric archives.

B2B OEM‑ODM Wholesale Options

Vositone provides tiered minimum‑order‑quantity schemes to fit sample assessment, small‑batch white‑label trial and deep custom‑development projects. Review full service introduction on OEM & ODM service page. ‑ 100 pcs MOQ: Laser‑engrave customer‑brand logo on watch metal case ‑ 300‑500 pcs MOQ: Custom retail gift‑box printing for limited white‑label trial batches ‑ 1000 pcs MOQ: Standard‑OEM: case‑and‑strap‑colour matching, custom‑packaging, firmware‑parameter fine‑tuning (temperature / heart‑rate / SpO₂ alert threshold adjustment, vibration‑intensity tuning, redundant function‑module disabling), branded APP‑UI re‑branding ‑ 3000 pcs MOQ: Deep‑level ODM: multi‑sensor algorithm recalibration, custom watch‑case‑mould development, exclusive‑branded standalone wellness‑app build, custom‑printed user‑manual and certification‑label adaptation

Sample & Mass‑Production Lead‑Time

‑ Standard samples: 10‑15 working‑days ‑ Expedited rush samples: 7 working‑days ‑ Sample‑fee: creditable against subsequent formal mass‑production purchase‑orders ‑ Standard‑OEM bulk‑production: 30‑45 working‑days ‑ Deep‑ODM custom‑development: 45‑60 working‑days

Certifications, Factory QC & 12‑Month Limited‑Hardware‑Warranty

Certification scope: CE‑RED, FCC, RoHS, REACH, GCC, WEEE, ISO9001. This product holds no medical‑device regulatory certification.

Every finished VO481 unit passes four‑stage factory ageing validation testing. Test‑items cover IP68 dust‑water‑seal durability, Bluetooth 5.0 connection‑stability, PPG‑sensor accuracy‑calibration, temperature‑sensor performance‑verification, sleep‑recording validation, multi‑sport‑mode calculation‑validation and magnetic‑charging‑performance‑check.

12‑month limited‑hardware‑warranty only covers manufacturing‑origin hardware defects of watch frame, magnetic‑charging contacts and internal circuit modules. Exclusions: cosmetic surface scratches, consumable‑strap natural‑wear, sealing‑gasket ageing, plus hardware damage caused by improper‑user‑operation. Non‑disclosure‑agreement (NDA) documents are available upon request for custom‑development‑projects. Full intellectual‑property‑rights transfer to buyer after complete full‑payment settlement.

Frequently Asked Questions

Q1: Can VO481 run standalone without smartphone pairing?

Basic local‑functions including time display, body‑temperature tracking, heart‑rate monitoring, step counting and alarm‑clock work without Bluetooth connection. Cloud‑backup, custom‑watch‑face upload and outdoor GPS‑route visualisation require stable mobile‑device pairing.

Q2: What water‑related activities fit the IP68 rating?

IP68 supports daily dust‑proofing, sweat resistance, hand‑washing and short‑time cold‑water submersion. It is NOT suitable for long‑time underwater soaking, diving, hot‑water‑bathing or sauna exposure. Misuse will degrade sealing components and void warranty coverage.

Q3: What customisable services can be offered for private‑label wholesale buyers?

We deliver end‑to‑end private‑label customisation covering case‑logo engraving, packaging upgrade, multi‑sensor threshold firmware tuning and exclusive‑branded wellness‑app development. NDA confidentiality contracts can be signed to protect custom‑project intellectual‑property.

Q4: Is the temperature reading on VO481 medical‑grade core‑body‑temperature?

No. The sensor captures wrist‑surface skin temperature with ±0.1℃ accuracy under controlled laboratory conditions. It is designed for observing daily temperature fluctuation trends only, not for clinical medical‑measurement purposes.

Related‑Product References

Compare with VO478 Sports Smart Watch if you require swimming‑optimised sport‑modes without body‑temperature sensor. Review VO488 Square Sports Smart Watch for alternative model equipped with Bluetooth‑calling module. Browse full wearable catalog on Fitness Tracker category collection page.

Disclaimer: Body‑temperature, heart‑rate, SpO₂ and sleep‑monitoring outputs serve for consumer‑wellness‑reference only. This hardware is not a medical‑device and cannot be applied for clinical‑diagnosis or medical‑treatment‑related‑decisions.

VOSITONE Smart Watch General Technical Specifications

Product Dimensions & Weight

All measurements derive from VOSITONE Lab testing data. To begin with, the watch boasts an ultra-slim profile, measuring precisely 10.1mm at its thinnest point (measured from phone surface to shell, excluding sensor area). Furthermore, its lightweight construction weighs merely 28g without the strap. However, it's important to note that final product weight may vary slightly. This variation occurs primarily because of different configurations. Additionally, manufacturing processes significantly affect final measurements. Moreover, different measurement methods may yield slightly different results.

Product Visual Representation

While product images and screen contents are shown for illustrative purposes, several important considerations apply. First and foremost, actual product appearance may differ in terms of color, size, and finish. Similarly, screen displays may vary regarding backgrounds, UI elements, and images. Most importantly, all watch face designs represent original artistic creations. Consequently, full copyright belongs exclusively to VOSITONE.

Health Monitoring Features

Heart Rate Accuracy

Lab tests demonstrate exceptional performance. Specifically, accuracy exceeds 97% at 10bpm. The testing covered numerous scenarios including, but not limited to, sedentary activities like sitting and reading, as well as various exercises such as treadmill use, running, walking, and cycling. Nevertheless, actual accuracy may vary due to several factors. Primarily, individual physiological differences play a role. Additionally, usage habits and patterns affect results. Finally, environmental conditions can influence measurements.

Blood Oxygen Monitoring

SpO2 measurements effectively track oxygen saturation levels. Essentially, this measures the percentage of oxygen-carrying hemoglobin in the blood. The system provides intermittent periodic readings rather than continuous monitoring. For optimal results, users should wear the watch snugly and properly. Moreover, keeping the arm steady during measurements improves accuracy. However, multiple factors can affect readings, including low blood perfusion, arm hair, tattoos, improper positioning, and cold temperatures.

Key operational notes include:

• Users must first enable automatic detection in the app
• When oxygen levels drop below the set threshold, the watch provides vibration alerts
• However, these alerts remain disabled during sleep periods

Medical Disclaimer

This product serves exclusively for health management purposes. Importantly, it is not classified as a medical device. All provided data serves merely for reference. Specifically, the information is not intended for medical diagnosis. Therefore, it should never serve as a basis for treatment decisions. For any medical concerns, users should always consult qualified healthcare professionals.

GPS Functionality(If Applicable)

The watch offers robust positioning features. In particular, it supports detailed GPS tracking through the companion app. Laboratory tests have thoroughly validated this performance. However, real-world performance depends on several factors. Environmental conditions represent a primary consideration. Similarly, individual usage habits affect results. Finally, signal interference can impact accuracy.

Water Resistance

The watch meets specific water protection standards. Specifically, it carries a 3ATM rating (30m per ISO 22810:2010). Accordingly, it's suitable for pool and shallow water activities. However, important restrictions apply. The device is not suitable for diving or snorkeling. Users should also avoid high-pressure water exposure. Furthermore, metal and leather straps lack waterproofing.

Critical notes regarding water resistance:

• Protection degrades gradually over time
• Therefore, users should consider alternative straps for swimming
• Additionally, regular inspection of seals is recommended

Charging & Battery Performance

Charging Requirements

Laboratory testing established these specifications at 25°C with 45-80% relative humidity. The device requires a minimum 5V/1A charger. Moreover, it performs best with original charging accessories. However, actual performance may vary due to several factors. Product differences represent one consideration. Similarly, usage patterns affect charging efficiency. Finally, environmental conditions play a role.

Battery Life Estimates

The typical usage scenario includes:

• 120 minutes of Bluetooth calls weekly
• 120 minutes of music playback weekly
• Continuous heart rate monitoring
• 90 minutes of GPS workouts weekly
• Daily notifications
• 200 screen activations daily

Notably, standalone GPS mode operates with separate runtime. Ultimately, actual battery life depends entirely on individual usage patterns and conditions.

System Requirements

The watch requires minimum supported versions:

• Android 8.0 or higher
• iOS 9.0 or higher
  Before purchasing, users should carefully verify their device's compatibility.

*Important Health Notice*

All health-related features serve specific purposes. They are designed exclusively for wellness tracking. While they provide valuable personal health insights, they are not intended for medical diagnosis. Consequently, they should never be used for treatment purposes. For any medical concerns, users must consult qualified healthcare professionals.

All specifications derive from VOSITONE Lab controlled testing. However, real-world performance may vary significantly based on usage conditions and individual factors.