General Description: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.Battery type: lithium polymer battery Display: 0.96 HD color screen Device requirements: Bluetooth 4.0 phone support Android 4.3 or IOS8.0 or above system Note: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.