ZCtron Compatible with Android phone and iPhone waterproof fitness tracker HD screen watch

[Fashion design and high-definition screen] This digital watch uses an aluminum alloy frame and a 1.75-inch full touch screen, with 320 * 385 pixels of high resolution.

[Apollo 3.5 SoC] activity tracker combines high computing power and ultra-low power consumption.

[Qucik reply&call¬ification] The smart watch can send preset works to calls and messages on Android phones. When there is a message, call or notification, the smart watch will vibrate to notify you.

[Blood oxygen measurement] Measure your blood oxygen to let you know how your body breathes.

[Heart rate monitor] The smart watch can accurately track your heart rate for 24 hours.

[Sleep Monitor with REM] The fitness watch tracks and records your sleep quality, such as deep sleep, light sleep, awake, and REM.

[Fitness Tracker] The watch supports 14 sports modes.

【Pedometer Watch】The health watch accurately records daily steps, calories, and distance.

【Waterproof & Battery Life】The health tracker watch is up to 3 ATM