• 0.91-inch large OLED touch screen, high definition display

• Bluetooth 4.0 connectivity, stable signals and low power consumption

• Dynamic heart rate detection to take care of your healthy state in real time

• Sleep monitoring allows you to pay great attention to your sleep quality

• Silent vibration alarm reminder, convenient to use

• The smart bracelet will record your walk steps, mileages, and calories

• Anti-sweat and anti splash in daily life, but not for bathing and swimming 

Functions:

• Heart rate monitor

• Activity tracker

• Sleep monitor

• Sedentary reminder

• Reminder: Incoming call, SMS, Wechat, QQ, Facebook, Twitter etc.

• Anti-lost/Find my device

• Alarm clock

• Remote shutter

• Music control

Specification:

• Screen size: 0.91 inch

• Screen type: OLED

• Chip: Nordic nRF51822

• Material:  band: TPF

• Bluetooth version: V4.0 

• Vibration: Yes

• Battery capacity: 60mAh

• Battery type: Lithium polymer rechargeable battery

• Charge time: about 1 hours

• Work time: about 10 hours

• Stand-by time: 5-10 days

• Charging way: USB contact charge

• Compatible with:  iOS 7.1 or above / Android4.4 or above