vk-w8 smartwatch manufacturer new arriva touch screen wrist watch waterproof sports smart watch bluetooth movement bracelet goodbattery

according to on foot distance shows calories sleep monitoring caller id message to remind raised my hand against the bright screen measuring the hour data synchronization lose your phone/find your phone phone/sedentary/alarm clock shake takes pictures a satch the firmware update compatible with android 4.4 or above/apple ios8.0 or above bluetooth 4.0 support (single point)