Specifications: CPU: SYD8811 Model: C6T Wristband Material: Silicone Size: 42 * 23 * 10mm Resolution: 128 * 96 Charging interface: USB2.0 Standard USB port charging (remove the belt to charge directly, so the charging cable is not included) Applicable platforms: android platform, WindowsMobile platform, iOS platform Compatible system: Available for Android 4.4, IOS 9.0 and later Applicable people: children, business, public, fashion, adults, elderly Screen size: 0.96 inches Body memory: Comes with, 32KB P25Q16H Battery capacity: 90 mAh Operation mode: touch screen Communication function: support Additional features: temperature measurement, step counting, smart reminder, remote self-timer, health monitoring, information push, sleep analysis Product advantages: 1. Tap the bracelet touch key to switch to the body temperature interface. Long press to measure. No complicated settings are needed. Elderly children can easily operate. 2. Exercise heart rate monitoring, run out of your heart rate curve, no matter what you do, always understand your heart. 3. Real-time measurement of blood pressure and blood oxygen data, simple and convenient, one-click operation, save data on APP. 4. Exercise data, share your results with friends. Can synchronize WeChat movement, GPS track, exercise steps, calories, distance and other data. 5. Caller reminder or caller can be rejected, mobile phone vibration reminder can receive SMS, WeChat and other smart phone APP notification push, never miss important information. 6. IP67 dustproof and waterproof. Sophisticated design and fine craftsmanship protect the bracelet from rain, but please be careful not to touch hot water. 7. Automatically track and analyze your sleep data to improve your sleep quality. It can be set to mute and the alarm clock can be set to vibration mode. IP67 Waterproof - This bracelet supports IP67 waterproof rating, which can be worn under the conditions of hand washing, rain, swimming, etc. NoteRemind that the product is waterproof to cold water only. Note: The measurement error when measuring body temperature is about 0.5 degrees Celsius