LUXSURE Fitness Tracker Activity Monitors Watch Bracelet Heart Rate Sleep Health Tracker Step Counter Notification Alerts Smart Wristband for iPhone/Android Smartphones (Balck/Green)

CPU: BT V4.0 BLE
Screen: 0.96 inch
Acceleration: 3-axis G-sensor
Heart Rate: Dynamic heart rate detection
Battery: 90MA, Lithium-ion polymer rechargeable battery
Motor: Built-in, reminder with vibration
Charging: 5V, USB port, charged by PC USB
Water-proof level: IP67, for swimming, diving
Data Sync: data synchronization to mobile app
Data storage: Storage 7 days' sports data
Compatibility: Support IOS 8.0 and above, Android 4.3 and above
Support more than 200 types of Android & IOS phone
Support IOS 8.0 and above, 4s/5/5C/5S/6/6 PLUS/6S/6S plus/7/7plus
Android 4.3 with BT 4.0：
Xiaomi: MI4,MI 3,NOTE LTE, M NOTE 2, HM NOTE1S,4C,HM 2A
HUAWEI: MT7,H60,P7
SAMSUNG: S4,S5,S6,NOTE2,NOTE3, NOTE4,NOTE5,A7
LG: NEXUS 5,D885