new z7 bluetooth fitness tacker smart rings ip68 waterproof heart rate bracelet remote camera smart watch for iphone and android smart phone

new smartwatch compatible for android 4.4, ios 8.0 platform or above,bluetooth 4.0. 1.3 inch tft screen;strape material: tpe; battery capacity: 150mah lithium polymer;operation mode: single touch type; recharge way: magnet contact usb, wireless distance: 10m. more function: pedometer(step,distance,calories),sleep monitor, smart bangle ring,smartband, flex wristband, fitness tracker waterproof iphone, goal track, multi sport modes,alarm,call refused, reminder, notification, remote control;