Features: 1.2-in-1 Smart Bracelet: Combines with Bluetooth earphones and a smart bracelet. Allows you to pick up a phone call with Bluetooth earphones instead of pick up the smartphone. Handsfree and increase driving safety.   2.Motion Detecting: Monitors the exercise times and other data in real-time. When the wearer is in exercise, whether the wearer is walking, running, jogging, or doing any other sports.   3.Heart Rate Detecting: Detects your heart rate, blood oxygen, and blood pressure. Allows you to know about your basic health issues and then guiding you to improve your health condition! 4.Sleep Monitoring: Improves sleep quality with the function of accurate detection of your sleeping pattern, includes fall-asleep time, light sleep time, deep sleep time as well as wake-up time. 5.Notifications Reminding: After connecting to your mobile phone, in case there are incoming text messages or phone calls on your phone, the smart bracelet will vibrate to alert you to reply or answer. 6.Safe to Wear: Made of anti-allergy metal which is safe to wear. Designed in comfortable shape in accordance with ergonomics. Close fit and comfortable.    Notice: Please allow 1-3cm deviation due to manual measurement Actual color may be slightly different from the image due to different monitor and light effect Description: Screen size: 0.96 inches Appearance size: 249*21*13mm Material: oled Battery capacity: 80mAh Body memory: 256kb Operation mode: touch Interface: USB 2.0 Wireless distance: 5m (inclusive) -10m (inclusive) Wristband material: tpu Resolution: 80*160 Talk time: 4.5 hours Working hours: 96h Charging time: 2 hours Bluetooth: Bluetooth 4.1 Package List: 1x  Smart Bracelet 1x Manual 1x Power Cable