Qw18 Fitness Activity Tracker Smart Bracelet

Model: QW18
Bluetooth chip: BK3431Q,
Bluetooth version: 4.0
G-SENSOR: Support
Heart Rate Sensor: Support
Blood Pressure Sensor: Support
RAM/ROM: 512KB RAM+64KB ROM
Waterproof level: IP67
Wristband wearing range: about 14-20CM / 5.51-7.87in
LCD specification: 0.96 color screen
Resolution: 80*160
Battery capacity: 90mAh
Charging method: USB direct charging. MOS tube charging, 5V 0.01A-0.3A
Charging time：1.5-2 hours
Standby time：15 hours
Accessories: Instruction Manual*1
Charging Cable*1