Features 1、Color Screen Touch: The smart bracelet is equipped with a 1.14 inch color screen with a resolution of up to 135x240, and the information jumps to your wrist with a light touch of your fingertips. Ultra long 7 day standby, whether it is for iOS or for Android system cell phone, can be easily connected to enjoy the convenience and fun of the smart bracelet. 2、Wrist BT Headset: Innovative BT headset and bracelet in one design, answer the call just gently pick up, put back to hang up, easy and fast operation. BT call with clear caller ID, so you can easily deal with every important incoming call even when you are busy. 3、Scientific Exercise Mode: Built in multiple professional exercise modes, whether it is outdoor adventure or indoor fitness, can accurately record your exercise data and calorie consumption. The real time feedback of the bracelet helps you plan your exercise program scientifically and challenge yourself. 4、All Day Fitness Detection: As your all weather fitness partner, the smartwatch not only monitors your daily activity level, but also has a built in automatic sleep tracker to deeply analyze the quality of your sleep and help you adjust your routine to improve your quality of life. Fitness data available at a glance, allowing you to keep detect of your physical condition at all times. 5、BT Music Playback: Combining the dual functions of the bracelet and BT headset, it allows you to enjoy premium music during workouts or daily trips. Support cell phone music playback control, adding more fun to life. At the same time, with life waterproof ability, easy to deal with hand washing, rain and other daily scenes, but please be careful to avoid hot water showers, soaking and swimming when using. Specification Item Type: Smart Watch Fitness Tracker Material: Plastic, Iron, Leather Battery Type: Polymer Lithium Battery x1 (built in battery for shipment) Battery Capacity: 100mAh Standby Time: 7 days Basic Functions: NFC, Fitness Detection, Sleep Detection, Sedentary Reminder, Sports Mode, BT Calling, Alarm Reminder, Pedometer Package List 1 x Watch Band Base 1 x Smart Watch Main Unit 1 x Charging Dock 1 x User Manual