smart watch p8 men women 1.4inch full touch screen fitness tracker heart rate monitor ip67 waterproof gts sports smartband

features: * 1.4 inch resolution 240 * 240 screen * built-in 170mah battery,working time about 4-7 days, standby time about 25days * ip67 waterproof * dynamic heart rate monitor,sleep monitor. * smart calls & messages reminder: call, twitter, facebook, wechat etc, all will be sent to wrist display and with vibration alertions * a variety of sports patterns, app operation view pedometer,calories * support ios 9.0 version above and android 5.1 version above * more function: sleep monitor,he