Bluetooth Version: 4.0
Bluetooth Connection Range: 10 meters(32.8 ft)
Memory: 32KB RAM + 256KB ROM
Charging Time: 1-2 hours
Working Time: About 7 days
Product Weight: 18g
Band Material: TPE
Strap Size: 240 x 16 x 10 mm
Charging Port: USB charge
Working Voltage: 3.6~4.2 V
Compatible System: iOS 7.1 & Android 4.4 above
Screen Size: 0.86″ OLED screen
Battery Capacity: 45mAh
Battery Type: Lithium Polymer Battery(Rechargeable )
- Record your activities all day long with this slim and stylish device.
- Sleep Helper: Automatically track your sleep duration and consistency with comprehensive analysis of sleep quality data; wake you up peacefully with a silent alarm.
- Built-in USB Plug: Built-in USB plug makes it easy to charge in any USB port, no cable needed. One full charge gives you up to 5-7 days of working time.
- IP67 Waterproof Watch Cell Phone with Calorie Counter Pedometer Customized Activity Tracker
- Replaceable bands: Replaceable and colorful bands are available (sold separately).