M3 Color Screen Smart Sports Watch Bracelet with Blood Pressure / Oxygen / Heart Rate Monitoring - Red Signal Booster 1 x Antenna

1 x Antenna

8 * 3*6 inner hexagon screws

0 MP Flash Yes Talk Time 13 hours Standby Time 4 days Battery Capacity 3400 mAh Battery Mode Non-removable features Wi-Fi

Play store

Battery voltage: 3

M3 Color Screen Smart Sports Watch Bracelet with Blood Pressure / Oxygen / Heart Rate Monitoring - Red Signal Booster 1 x AntennaFeatures: 0. 96 inch TFT touch screen shows your movement data, and makes the message content directly displayed. IP67 waterproof level, 50 meters swimming waterproof, sports data lifting wrist is visible. Support heart rate and blood pressure monitoring. It has the function of caller vibration reminding. Synchronously record movement data such as steps, calories, mileage and so on. Description: It can monitor your sleep time, sleep quality and sleep