Bluetooth Smart Band Watch -Color LCD Screen Smart Bracelet Fitness Tracker Pedometer Watch Band Heart Rate Blood Pressure Monitor Smart Wristband Bluetooth smartband Specifications: - Bluetooth: 4.0 - Battery: 50mA polymer lithium ion - Charging time: 1 hour - Waterproof: Life Waterproof - Operating temperature: -10 to 45 - Storage temperature: -20 to 60 - Support: IOS 7.1 and Android 4.4 or higher - Synchronization range: 3m (theoretical rank is 10m without interference) Features: 1. SMS, information, call reminders. 2. Bluetooth synchronization. 3. Data synchronization does not require cable. 4. Remote camera, take photos by phone by remote control of the bracelet. 5. Activity tracker, take your daily activity: steps, distance, time, calories; Check and share your data at any time. 6. Anti-lost, the bracelet will remind you with vibration, if your phone is 5m away from you. 7. If the Bluetooth is disconnected or the phone is off the Bluetooth distance, the clock will alarm you. 8. Sleep monitor, check sleep trend table to get your sleep time and quality. 9. Sitting reminder, it reminds you to go out or exercise after a long time sitting. 10. IPX7 Waterproof, smart wristband repels water (Not for swimming or under the shower). 11. Heart rate monitor and sphygmomanometer. 12. USB direct charge. Condition: New in Box. Package Includes: * 1 x Bluetooth Smart Band Watch Fitness Activity Tracker. * 1 x User manual {url removed}