Key Features :-Dynamic heart rate and blood pressure monitoring, sport pedometer (3D sensor), calorie consumption.-Bluetooth link, call reminder, information reminder, screen activating by raising hand, smart alarm clock.-Bracelet searching, remote taking photos, sedentary reminder, sleep monitoring.-Information push (SMS, Wechat, QQ, Facebook, Twitter, WhatsAPP, etc.), information reading and so on.Manufacturer Specifications :General :Item type: SMART WATCHBattery capacity: 100mahBattery type: lithium polymer batteryDisplay: 0.96 HD color screenAPP: YOHODevice requirements: Bluetooth 4.0 phone support Android 4.3 or IOS8.0 or above systemPackage Include:1 x SMART WATCHNote:The colors deviation might differ due to different monitor settings.We provide you with the best product and service, if you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much.