Features: Unique design, sports bracelet, and wireless earphones are two-in-one, which can be used independently. The bracelet has various functions and supports step counting, heart rate monitoring, blood pressure testing, sleep monitoring, and information push. Readable TF card (not included in shipment), local MP3 playback, and other functions. The bracelet adopts a 1.3-inch TFT color screen and highly sensitive touch control, giving you a clear visual experience. Ture wireless 5.0BT headset, touch control, a built-in microphone to support HD calls. The bracelet has a built-in 300mAh battery, which can provide a charging storage compartment for the headset, which is convenient to carry and use. Specifications: Main Control Chip: FR8018H Photoelectric Sensor: HRS3300 Data Transmission: BT5.0 Battery Type: polymer lithium battery Earphone: 25mAh * 2 Watch Battery Capacity: 300mAh Charging Voltage: 5V Charging Current: 200mA Chare Time: 2 hours Working Temperature: -5~45 Waterproof: No Material: ABS, TUP Screen: 1.3-inch HD display Resolution: 240 x 240 Package Size: 18.2*9.8*3cm / 7.17*3.86*1.18in Package Weight: 197g / 6.95oz Package List: 1 * Smart Watch 1 * Pair of Earphones 1 * USB Cable 1 * User Manual