Product Information:

Color: Gold, silver, black
Material: Metal
Screen size: 0.49 inches
Bluetooth version: 4.0
Bluetooth range: 10 meters
Battery: Built-in rechargeable lithium batteries
Battery capacity: 60 mAh
The input voltage: DC 5V
Charging: USB charging
Charging time: 1.5 hours
Use time: 3 to 5 days
Standby time: 7 days
Waterproof level: IP67
Compatible platforms: Android4.4 or above, iOS8.0 and above, and bluetooth 4.0
Functions: Time, date, step, cholesterol, heart rate, blood oxygen and blood pressure measurement, the sleep monitoring, phone calls reminding, SMS alerts
Product size: 51 * 24 * 13 mm
Strap length: 22 cm
Watchband: 10 mm
Packing size: 8.8 * 8.8 * 8.8 cm
Net weight: 54 g
Gross weight: 145 g

Pacakge:
1x Smart bracelet
1x USB cable
1x English user manual