When you have calls or messages, the Smart Bracelet will vibrate to remind you. when you have SMS, you can read 50 letters. Support monitor your heart rate and blood pressure on your wrist also can analyze the quality and status of sleep every day. Its OLED 0.86-inch large display screen with a slim strap for people to wear in different situations. 4 colors replacement straps are available(sold separately)It automatically records movement data on foot and the whole distance every day, according to that, will show you the consumption of calories. It Supports Bluetooth 4.0 or above. IOS7.1 or above, Android 4.4 or above. Its IP67 waterproof smart bracelet Can wear it anytime, anywhere except when showering, diving and swimming.
Battery Type:Polymer Lithium Battery
Battery Capacity: 85mAh
Charging Time: about 1.5H
Life Time:7 days, standby 15 days
Data Storage: 7 days detailed sports record, 23 days daily total