CXY DM360 Waterproof Bluetooth Smart Watch DM360 Heart Rate Monitor Smartwatch Finger Gestures Voice Control Wirst Watch for Android Smartphone(DM360 Black) &bull;Bluetooth BT4.0LE+EDR3.0,Answer the call by shake hands,hang up the phone by turning over hands,interface changed by shake your hands. &bull;Quality Craftsmanship -1.24 inch Touch Capacity Screen for a clear and impressive display from full angles. Finely crafted with stainless steel, genuine Horween leather and scratch-resistant glass. Compatibility: All Android & Android Tablet PC.Android Mobile Phone: Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI, and so on.Android Tablet PC: Samsung, Nexus, and so on. &bull;Charging Method :Magnetic Rechargeable Battery - Lithium-ion polymer battery can be charged with the included USB cable,320MAH. &bull;Function: Passometer, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control, Push Message,Bluetooth music playing,Anti lost remind Bidirectional search.