Huawei TalkBand B5 Bluetooth 4.2 Headset Fitness Tracking Sports Smart Bracelet for Android / iOS, 1.13 inch Touch AMOLED 2.5D Screen, Support Fitness Tracker / Pedometer / Sleep Monitor(Black)

Features1. 1.13 inch AMOLED touch color screen, 2.5D glass, 300*160 pixel, support for sliding, clicking. 2. Support IP57 waterproof and dustproof (Please do not wear it to shower, swimming, diving, scuba diving.). 3. Support acceleration sensor, gyroscope, heart rate sensor, hall sensor. 4. Compatible with device'system must be Android 4.4/ iOS 9.0 OS or above and Bluetooth 4.2 or above. 5. Built-in 108mAh battery for long time using, about 6 hours talk time (theoretical), about 3.5 days working time science sleep off (theoretical) or about 3 days working time science sleep operate (theoretical), about 2 hours charging time (theoretical). 6. Button: 2 headphone pick-and-place buttons, press simultaneously to eject the headphones. 1 side button, support long press, short press, double click. 7. RAM: 512KB, ROM: 16MB Flash (external), 1MB Flash (built-in). 8. Funstions: Color touch, Bluetooth call, music listening via Bluetooth headset, contact (speed dial), caller ID/call mute (only supports Huawei EMUI 4.1 and above), call history, health assistant (TruSleep science sleep, 24 hours); Heart rate monitoring, activity record, etc., exercise monitoring (walking, running, cycling, etc.), sports target setting, message reminder, sedentary reminder, smart alarm clock, transaction alarm clock, bracelet to find mobile phone.Languages1. TalkBand B5 UI display support 9 languages: Simplified Chinese, American English, European Spanish, European Portuguese, French, German, Russian, Italian, British English. 2. Change the language of the UI display: - Android users: Connect the bracelet and mobile phone through the Huawei Sports Health App, change the language of the phone, and open the Huawei Sports Health app and the bracelet to synchronize the data. The language of the bracelet will be changed to the same as the mobile phone. - iOS users: Connect the bracelet and mobile phone through the Huawei Sports Health App, and change the language and region of the mobile phone. Open the Huawei Sports Health App and the bracelet to synchronize the data. The language of the bracelet will be changed to the same as the mobile phone.Package List1. B5 Bracelet x 1 2. USB cable x 1 3. Ear cap x 3