Model:B6448DR88325RH682 System requirements: Android 4.pole or above, IOS 8.0 or above, Bluetooth 4.0 support Bluetooth version: 4.2BLE (low power consumption) UI language: Chinese, English, Japanese Bracelet font language: Chinese, English, Korean, Japanese, German, Spanish, French Chinese, English, Korean, Japanese, German, Spanish, French, Italian, Portuguese, Arabic, Russian, Dutch, Indonesian, Hindi, Polish, Turkish APP support languages: Chinese, English, Traditional, Japanese, German, Spanish, French, Italian, Thai, Russian Packaging information. Packing list: bracelet, colour box, manual, charging cable Body material: aluminium alloy, ABS Strap material: TPU or belt Dimensions(mm): 240*46*12. 8rm Color box size(cm):16*9*3cm Case size(cm): 48*33*18cm Product weight(g):35g Weight of the set(g):155g Temperature monitoring, blood oxygen monitoring, respiratory rate, ECG+PPG combined with ECG test, AI medical diagnosis, exercise function: pedometer/calorie/distance, multi-sport mode. Heart rate monitoring, blood pressure monitoring and other health functions Remote care function, environmental protection IP0 hand-fitted non-sensitive wearing, wearable hardware + intelligent APP + big data cloud service, wear it with you, control, display and record data through APP. Pedometer, calorie, distance, sleep monitoring, exercise mode, incoming call reminder alarm reminder, hand-raising screen, social sharing (WeChat, QQ, Facebook, Tritter), etc. Tritter), etc. Multiple sports modes (running, cycling, fitness, badminton ball, table tennis, basketball, rope skipping