Deal_win Smart Bracelet Bluetooth Wrist Watch Phone for iOS Android iPhone Samsung Support Caller ID, Health Pedometer Bluetooth Sync Smart Watch Phone Bracelet For IOS Android Samsung iPhone (gold) Stylish and Unique. When W1 is Connected with your phone, you can use W1 to answer the phone call, control the phone camera, calculate your steps and help you make a management of sleep Message Sync: You would be reminded when you got messages from Facebook and Wechat as long as it is connected. Sleep manage: It can record your sleep information and wake you up when you are in light sleep Keep Your Phone in the Pocket: You'll stay constantly connected to your phone, receive messages and answer the phone call Pedometer: The data analysis is to detemine whether the amount of exercise reach the standard or not and to remind you to arrange reasonable exercise daily