Deskripsi SMARTBAND Q8s Bluetooth - TIMOWATCH Product Model: M3 Master Chip: RLC8762 Sensor : BST-BMA253 PPG chip: Everlight Electronics Virbation : Loundspeaker Mute/Vibration Waterpfoof Level: IP67 Compatible System:Android 4.4 and above,iOS 8.2 and above Special Features : Blood Pressure,Heart Rate , Screen Size : 0.96 Color screen 80*160 Battery Type : Polymeter Lithium Battery Battery Capcaity : 90mAh Charging Time : About 2 hours Endurance Time : Can use 5-10days Standby Day: 20-30days Manipulation Mode : Full touch control, mobile phone APP control Language : Bracelet support language: nearly 200 countries in the world, for the global font library. APP support language: Russian, German, Italian,Japanese,French,simplified Chinese,Portuguese, Spanish, Arabic, Korean. Material Front shell: PC rear shell: ABS+PC, Wrist band: environmental protection TPE