Product information:

Device model: ID 115PLUS heart rate bracelet
Compatible system: IOS7.1 and above, Android4.4 and above
Functions: heart rate monitoring, step counting, calorie burning, distance, RTC display, automatic sleep monitoring, call reminder, information push, alarm reminder, anti-lost, remote control, etc. Waterproof and dustproof: sweat, rain, splash.
Display size: 0.96 inches
Screen Type: OLED
Connection Parameters: Bluetooth Low Energy Bluetooth 4.0 Sync
Appearance material TPE
Dimensions: Body: 43x18x12mm
Strap: 245x20x12.8mm
Product color: black, red, purple, blue, gray
Other functions: touch screen (lift the wrist to brighten the screen, drop the wrist to leave the screen, turn the wrist to cut the screen)
Control mode: key switch
Receipt Storage: Record 7 days of detailed exercise data
Battery type: polymer lithium battery
Charging method: USB charging

Packing list:

1X smart bracelet
1X Instructions
1X Charger