Gearbest teclast H30 bluetooth 4.0 heart rate monitor smart wristband

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http://www.gearbest.com/smart-watches/pp_402456.html?vip=1200120 http://www.gearbest.com/mouse/pp_612251.html?vip=1148014 http://www.gearbest.com/mouse/pp_328115.html?vip=1148013 Main Features: - Heart rate monitoring: it has a AGC intelligent heart rate monitor, which can make accurate calculate of heart beat and adjust the power - Detachable dial: you can detach the dial from the wristband, easy charge for it - Information pushing: it includes WhatsApp, Facebook, Wechat, SMS and calls - Remote camera: it's convenient to take photos by watch controlling the phone - Raise your hand, bright the screen - Sedentary remind, sleeping monitor, WeChat sports, etc. - Screen: 0.86 inches OLED with 96 x 32 resolution - DA14580 chip - Bluetooth function can not be turned off - Note: the wristband clasp has been upgraded from single-row into double-row, meanwhile, Teclast official website has been updated - No waterproof function