Highlights : CPU: Nordic NRF51822 Compatibility: Android4.0 and above; ISO7.0 and above Screen: 0.96-inch OLED single touch screen Bluetooth: BT 4.0 Heart Rate sensor: HRS3300 Battery: 80mAh soft polymer battery Waterproof: simple life waterproof Model: CF007H Smartwatch Band Material: Rubber Function: Blood Pressure Function: Passometer Function: Heart Rate Tracker Function: Message Reminder Band Detachable: Yes Application Age Group: Adult Touch Screen: No Style: Fashion Case Material: Plastic Screen Style: Round/Oval Screen Type: OLED Compatibility: All Compatible Waterproof Grade: Life Waterproof Description: Social All Productsmedia notification, SMS display； Movement records, sleep monitor, sedentary reminder, calorie calculation, stopwatch, heart rate, blood pressure, Light up screen by the flip wrist, vibration, multiple exercise mode； Remote camera, alarm, weather, and temperature display What in the box: 1* CF007 Bracelet 1* USB Charger 1* Manual 1* Retailed Box SKU: 210918094940