Features:
Waterproof and dustproof: Support waterproof and dustproof, waterproof depth
Screen size: 0.66OLED screen
Interface: contact type charging port
Other features: water depth, long battery life and standby time
Battery Type: Polymer 100mAh battery
Charging time: 4 hours
Life: Work: 7 days, standby: 30 days
Monitoring blood oxygen (accuracy ± 1), heart rate monitor, slide to unlock screen, pedometer, water, sleep management,long standby, distance calculation, dynamic green heart, call alerts, message alerts, Bluetooth 4.0 above may the control range of 10 meters, calorie consumption, sedentary reminder for 7 days 30 days standby, alarm reminder, fast charging, capacitive touch screen is unlocked, the battery capacity 100mA

Package Included:
1 x Smart bracelet
1 x Charge cable
1 x User manual

• Waterproof and dustproof: Support waterproof and dustproof, waterproof depth
• Screen size: 0.66OLED screen
• Battery Type: Polymer 100mAh battery
• Heart rate monitor, slide to unlock screen, pedometer, water, sleep management, long standby, distance calculation, dynamic green heart, call alerts, message alerts
• Bluetooth 4.0 above may the control range of 10 meters, calorie consumption

Waterproof and dustproof: Support waterproof and dustproof, waterproof depthRINE COOOO