B7 Smart Watch With Detachable Bluetooth Earphone And Heart - OLB2580

B7 Smart Watch With Detachable Bluetooth Earphone And Heart Rate Monitor - OLB2580

B7 can serve as a bluetooth earphone when the host is parted.The earphone adopts MIC balance denoising algorithm and has been certified by BQB, and it can provide more reliable connecting performance while guaranteeing sound quality.

Color: white / black / gold
Material: Silicone bracelets + plastic shell
size: 230 * 25 * 13mm
Net weight: 41g
gross weight: 47g
screen size: 0.73 inches
screen resolution: 64x48
Bluetooth version: Bluetooth 3.0
Bluetooth range: 0 to 10 meters
battery: 100 mAh
charging interface: MicroUSB interface (need to remove the host load)
charging voltage: DC5V
Filling ways: USB charging
standby time: about 10 days
system requirements: Android 4.0 and above, iOS7.0 and above
Time formats: 24 h, 12 h system does not support
Built-in interface: Time / Pedometer / Sports / Calories / Distance / Sleep Monitor / Heart Rate Monitor / Set / Stop
Function: Display time / week / month, day / pedometer / calories / movement distance / sleep monitor / heart rate monitor / alarm clock / call remind / bluetooth music / bluetooth phone

Characteristics:
100% brand new and high quality.
high-end quality material, exquisite design, safe.
Android 4.0 and above, iOS7.0 and above
time / pedometer interface / sport / calories interface remote / interface / sleep monitoring heart rate interface / set / stop interface

package:
1x Bluetooth bracelet
1x USB cable
1x English and Chinese user manual
.