[Product Information]

Lithium ion polymer battery:80mAH,Standby time: 3~5 days,and it is recommended that you charge it up fully before you use it for the first time.Customers to upgrade the firmware, bracelets can not connect the phone. Methods: Bluetooth mobile phone to restart (turn off Bluetooth, re-open), and then use the APP connection bracelet, then you can successfully connect.
0.66 inch OLED Touch Screen:Fitness Bracelet There is not button,the screen will automatically light up when you turn over hand, act as a traditional watch.
SLEEP MONITOR---NOTES: Please wear the tracker when you are sleeping, and turn on the Bluetooth of your phone as well. Fitness tracker will automatically record your sleep data, and you need manually refresh the APP to get the updated data everyday, the fitness tracker can't save your data, please update your data everyday, so that the APP will save your data in your smart phone.
Waterproof IP66 rated smart bracelet that can be immersed in water for up to 30 minutes at a time.You can wear it freely to washing face, taking a bath, don't need to worry about it.
Warning: Do not wear it in the bathroom, swimming and diving.