Are Vositone smartwatches waterproof?

Each model's rating is listed in its spec table; flagship smartwatches are IP68-rated.

What sensors are available?

Heart rate, SpO2, ECG, temperature, GPS, accelerometer, and gyroscope sensors are available across the catalog.

Can I use my own app?

Yes — you can use Vositone's iOS/Android app or your own app via our SDK/API.

Do you provide custom watch faces and UI?

Yes, custom UI is available under OEM/ODM; full custom UI starts at 5,000 units.

What battery life can I expect?

Battery life varies by category: Bluetooth smartwatches 7–14 days; 4G LTE models 2–3 days; smart bands 7–14 days; smart rings 5–7 days. Confirm the exact figure on your model's spec page. Every unit passes a 48-hour battery aging test.

Do you support multiple languages?

Yes — the firmware and app UI support 20+ languages for global markets.

fitness tracker smartwatch Archives - Vositone® | OEM Smart Watch Manufacturer & Custom Supplier-Vositone® | OEM Smart Watch Manufacturer & Custom Supplier

Name: VO539 Ultra‑Thin Round AMOLED Smart Watch
Brand: Vositone
SKU: VOS-16837
Availability: InStock
Rating: 4.8 (200 reviews)

VO539 Ultra‑Thin Round AMOLED Smart Watch

2026-10-09

Vositone VO539 ultra-thin 6.8mm round AMOLED smart watch with rotary crown, three interchangeable straps, Bluetooth 5.4 two-way call, 3ATM daily waterproof, 70+ sport modes and full white-label OEM & ODM customization for cross-border bulk buyers.

VO542 Smart Watch,Boardroom-perfect Vositone VO542 AMOLED smartwatch - titanium alloy construction

VO542 Extra Large 1.75 Inch Round AMOLED Outdoor Smart Watch

2026-10-08

Vositone VO542 outdoor smart watch with 1.75-inch large 466*466 AMOLED round screen, rotary metal crown, built-in LED flashlight, two-way Bluetooth calling, 3ATM & IPX7 splash resistance and full private-label OEM & ODM customization for bulk wholesale.