SS Traders

Fitness tracker band is a Heart rate monitor Instant message Incoming call alert Waterproof 5atm OLED touch screen weather forecast event reminder vibration alarm clock 50 meters swimming waterproof swimming surfing wearable 5atm waterproof adds the secondary function of sports and the sports data is visible in real time Regardless of running cycling walking you can always understand the physical state of your heart rate speed and adjust exercise intensity for better results Size: 17.9 X 46.9 X 12mm wristband length: 247mm adjustable length of wristband 155 – 216mm battery capacity110mAh standby time: about 20 days battery type lithium ion polymer battery input voltage DC 5.0V input current 250ma max weight about 20g (including wristband) waterproof rating: 5atm working temperature: -10c -50c Screen size: 0.78 Inches Display resolution: 128 x 80 s Bluetooth 4.0 Android 4.4 Or ios9.0 And above mobile phones unlock function: supports models based on Android 4.4 Or higher MIUI system or Android 5.0 Or above, and supports smart lock model.