F36 1.46 inch TFT Color Screen 2 in 1 Bluetooth Earphone Smart Watch, Support Bluetooth Call NFC Hardware Specifications: Watch 1. Chipset: Actions 3085S 2. Memory: 4MB RAM 3. Storage: 512MB 4. Heart Rate Monitor: 3300 5. Screen Type: TFT 6. Screen Size: 1.46 inches 7. Pixels: 360 x 360 8. Touchscreen: OGS, full touch, COB 9. Charging: Magnetic 10. Bluetooth: BLE 5.3 11. Battery: 320mA 12. Waterproof: IP67 13. Standby Time: Approximately 20-30 days 14. Music Playback Time: 4-5 hours 15. Charging Time: 1.5 hours 16. Wristband Dimensions: 22mmW x 220mmL 17. Material: Metal 18. Watch Dimensions: Watch Diameter 47.8x48x13.9mm TWS Earphone 1. Chipset: Zhongke Bluexun AB5656T35756 2. Bluetooth Version: 5.3 3. Incoming Call: Single-tap to answerSingle-tap to end 4. MusicCall Power Consumption: Approximately 6mA 5. Music Listening Time (Full Charge): Approximately 3 hours 6. Talk Time (Full Charge): Approximately 2.5 hours 7. Battery Capacity: 18mA 8. Earphone Charging Current: 30mA 9. 0-100% Charge Time: 50 minutes 10. Earphone Charging Mode: Magnetic Charging When Inserted 11. Bluetooth Earphones to Phone Distance: Open, Non-Reflective Area: Approximately 15m (Open Area) Non-Open Area: Approximately 25m or More 12. Bluetooth Earphones to Watch Distance: Approximately 10m 13. Average standby current draw: approximately 300-400uA (for approximately 1 month or more) 14. Default display current draw (Level 2): approximately 26mA System Parameters: 1. Operating System: iOS 9 or later, Android 5.1 or later 2. Main Functions: Pedometer, heart rate monitoring, real-time heart rate monitoring, sleep monitoring, sedentary reminder, mileage, calories burned, text message notifications, weather forecast, workouts, music control, alarm, timer, breathing exercises, dialing, contacts, call logs, AI voice control, Alipay payment, NFC 3. App Languages Supported: English, French, Spanish, Simplified Chinese, Russian, Japanese, Portuguese, German, Italian,