Smart Watch Heart Rate Monitor Wristband

Main Features:

- Heart rate monitor: It can tell you the data so that you can decide whether continue to take exercise
- Sleeping monitor, sedentary reminder, pedometer, calories consumption, etc.
- Caller name and number display (only Android OS support), intelligent unlock (only Android OS support), calls and SMS reminder, etc.
- IP67 waterproof grade: You can wear it to wash hands, face and not afraid of rain, but do not swim or shower
- Supporting OS: Android 4.3 iOS 7.1 and above systems

Specifications

Hardware	Built-in chip type: NRF51822 Bluetooth version: Bluetooth 4.0 Waterproof: Yes IP rating: IP67
Functions	Bluetooth calling: Caller ID dispay,Caller's name display,Phone call reminder Messaging: Message reminder Health tracker: Heart rate monitor,Pedometer,Sedentary reminder,Sleep monitor Notification: Yes Notification type: Wechat Anti-lost: Yes Alert type: Vibration Other function: Alarm
Screen	Screen: OLED Screen size: 0.66 inch Operating mode: Touch Screen
Battery	Battery Capacty: 85mAh Standby time: About 20 Days
General	People: Female table,Male table
Dial and Band	Shape of the dial: Round Case material: Zinc Alloy Band material: TPU
Features	Compatible OS: Android,IOS Compatability: Android 4.3 / iOS 7.1 and above system Language: English,Simplified Chinese Available color: Black,Blue
Weight and Size	Dial size: 4.7 x 2.4 x 1.1 cm / 1.85 x 0.94 x 0.43 inches Band size: 23 x 1.8 cm / 9.06 x 0.71 inches Product size (L x W x H): 23.00 x 2.40 x 1.32 cm / 9.06 x 0.94 x 0.52 inches Package size (L x W x H): 14.40 x 8.60 x 3.20 cm / 5.67 x 3.39 x 1.26 inches Product weight: 0.075 kg Package weight: 0.181 kg
Package Contents	Package Contents: 1 x B5 Smart Wristband, 1 x Charging Cable, 1 x Chinese and English User Manual