Hardware configuration
Quartz movement:AL35
Quartz battery:SR626SW
Intelligent scheme:nRF51802
Bluetooth:BT4.0
Display:OLED 0.49（64x32）
3D sensor:BST-BMA223
Heart rate sensor:HRS3300
Motor:Flat 0820
Modular battery:90mAh (polymer)
Electrical parameter
Operating voltage:3.8 V
Working current:100uA（display off）/15mA（display on）
Standby current:30-80 uA
Vibration current:5 mA
Motor vibration frequency:12000 rpm
Performs
BT distance:10m (Open space)
Quartz standby:3 years
Data storage:7 days on watch，Long- term on APP.
Waterproof level:5 ATM
Button life:100K times
Touch life:100K times
Material
Watch case material:Zinc-based alloy
Watch mirror glass:Mineral glass
Button crown:316L stainless steel
Strap material:Silicone
Buckle material:316L stainless steel
Bottom cover material:316L stainless steel
Watch head size:Φ43x14 mm
Adapter strap:20.0mm (strap width)
Applicable wrist:150- 205mm (wrist perimeter)
Unit weight:68.0g