TECH POINT M4 BAND

System configuration Battery? Battery capacity?70MAH Standby time?300 hour input voltage? 5V weight :6.9 grams net weight Texture of material ? Plastic ABS watch strap?TPU elastomer Total length?235mm width?19mm show : 0.42 inch ? OLED heart rate : S7000 Bluetooth:Bluetooth4.0 /compatible ? android 4.4+ and IOS 8.0+? Touch :Touch mode button waterproof :IP67 Grade sensor :Low power acceleration sensor Packing :smart bracelet?carton ? Data line ? Instructions ?Warranty card 110mm*85mm*26mm Function configuration Short message:SMS Bluetooth sync reminder Time:OLED show 24style Pedometer: Motion planning step Sport mileage record Call reminder: vibration?Call ?Short message? We chat? QQ) Sleep monitoring : Monitoring sleep quality Charging interface: USB socket Standby time : 300 hour Alarm clock : cellphone in tercalate ? clock? APP share : Movement condition