Wish you have a wonderful day.Features:100% brand new and high qualityThis is your mobile phone， heart rate monitor， exercise tracker， sleep quality monitor and so much more， all at the mercy of your wrist. With the Smart watch you can send AND receive messages， and make private calls without touching your phone. Your smart watch will include advanced functions like calling， texting， heart rate testing， exercise tracking， sleep monitoring， Bluetooth and more!Specifications:Condition: brand newBluetooth version: 3.0Battery capacity: 380mAhIncludes functionality as a:heart rate moniterexercise trackersleep quality moniterSedentary reminderpedometer......Color: Black/white/blue/pinkThe dial thickness:1.1cmThe dial size: 4*3.5cmThe band width: 2.2cmWearable length: 26cmPackage included:1 x Smart watch1 x USB cable1 x Protective film1 x BatteryMy store，make better choice for you.