Heart Rate Fitness Tracker USB Charging Men Smart Wristband Touch Control Fitness Smart Watch for Android iOS Smart Band 1.0.96 inch OLED large screen, touch control button 2. Real-time static and dynamic heart rate monitoring 3. Sports & Fitness: Distance, Pedometer, Calorie tracking, Fitness Goal Setting, Fitness Information Sharing 4. IP67 Waterproof: water and dust resistant, suitable for wearing during rain or hand washing 5. Call and Message Reminder: Vibration alerts for incoming calls and messages from connected iOS and Android phones 6. Sleep Monitor: Tracks and analyzes sleep quality, including time to fall asleep and duration of deep sleep 7. Sedentary Alert: Reminds you to move after prolonged inactivity 8. Time and Alarm Clock functions 9. Anti-Lost Feature: Alerts when the phone goes out of range 10. Remote Camera Control: Remotely trigger your smartphone camera within 10 meters 11. Battery Level Display Specifications: Item Size: 43x18x12mm Band Size: 245x19.4x12.8mm Strap Material: TPU Charging: USB direct charging Color Options: Black, Dark Blue, Purple, Red, Green Display: 0.96 inch LED Motor: Built-in vibration motor Heart Rate Monitoring: Supports both static and dynamic measurement Battery Capacity: 45mAh Charging Time: Approximately 1 to 1.5 hours Battery Life: Up to 7 days of regular use or 15 days standby after full charge Wireless Range: 5 to 10 meters Operation Method: Touch control buttons Compatibility: Works with Android and iOS smartphones OS Requirements: Android 4.4 and above, iOS 7.1 and above Data Sync: Syncs data to mobile app Data Storage: Stores up to 7 days of exercise data App Languages: English, Spanish, French, Dutch, Portuguese, German, Russian, Turkish, Japanese, Arabic, Malaysian, Thai Package Included: 1 x Smart Bracelet 1 x User Manual