B7 Waterproof Smart Bracelet Bluetooth Headset Call Heart Rate Monitor Fitness Wristband Sport Smartband For IOS Android - Black

Features:

Time/Date/Week Display.

Pedometer calorie and distance tracking Sleep monitoring.

Heart Rate Checking.

Smart Alarm, Music listening.

Phone call answering.

Call reminder.

Data wiping.

Life waterproof, antidust.

Alerts of Bluetooth connection

Number reporting of incoming calls.

Specification:

Screen size: 0.71 OLED

Bluetooth version: 4.0

Charging voltage: DC5.0V

Band material: Silicone

Capacity: 90mA

Standby time: 10 days 

Operation time: 2-3 days 

Sopport system: Android 4.4, IOS 7.1 and more 

Product size: approx. 60*25*10mm/2.36*0.98*0.39 

Net weight: approx. 30g
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