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 .