Smartwatch HUAWEI Band 4 Model: ADS-B29 Color: Amber Sunrise - Features: Plug & Charge function, Creative watch faces I gave this as a gift as an activity tracker, but the recipient already had one, so I have an extra. I started to open the box and peeled off the seal, but I haven't opened the contents. Uses: Running, Cycling, Walking Measurement Functions: Heart rate sensor, Calories burned, Sleep, Distance traveled, Pedometer Incoming call notifications for emails and SNS, remote shooting Bluetooth Thank you for looking.