1、Sports records: steps, exercise time, exercise mode (running, cycling, hiking, sports, swing), mileage, calorie consumption, sleep monitoring, save 30 days of exercise/sleep data. 2、Health monitoring: real-time heart rate measurement (dynamic, static, heart rate +), blood pressure measurement (settable time blood pressure measurement), blood oxygen measurement, fatigue monitoring. 3、Smart reminder: custom alarm reminder, drinking reminder, sedentary reminder, call reminder, information push (for Facebook / SMS / QQ / WeChat / Skype / Twitter / Line / WhatsApp), anti-lost reminder. 4、One-button physical examination; remote photography; WeChat sports; support APP air upgrade. 5、Turn the wrist to brighten the screen; look for the wristband; the wristband rejects the phone. Features: Sports records: steps, exercise time, exercise mode (running, cycling, hiking, sports, swing), mileage, calorie consumption, sleep monitoring, save 30 days of exercise/sleep data. Health monitoring: real-time heart rate measurement (dynamic, static, heart rate +), blood pressure measurement (settable time blood pressure measurement), blood oxygen measurement, fatigue monitoring. Smart reminder: custom alarm reminder, drinking reminder, sedentary reminder, call reminder, information push (for Facebook / SMS / QQ / WeChat / Skype / Twitter / Line / WhatsApp), anti-lost reminder. One-button physical examination; remote photography; WeChat sports; support APP air upgrade. Custom home style; music control. Personalized setting; do not disturb mode setting. Turn the wrist to brighten the screen; look for the wristband; the wristband rejects the phone. Time display; stopwatch; custom wristband ring time. Specification: Condition: 100% Brand New Material: ABS Color: Black Firmware main chipset: NRF52832_QFAA Storage: 512KB + 64KB + Flash 8MB G-sensor: KX1025 Heart rate sensor: HRS3300 Screen: 1.3 inch TFT LCD resolution: 240*240 Button mode: touch screen Battery type: polymer lithium battery 230mAh Charger specification: 1A or below Charging type: Pogo Pin Motor type: cylindrical motor Other parameters Battery life: usually 6 days; standby 60 days (based on 230mAh) Bluetooth: BLE 4.0 Type of word library: multi-language optional APP name: Hey Band Package List: 1 * Smartwatch 1 * USB charging cable 1 * Instruction manual