F39 1.43 inch AMOLED Screen 2 in 1 Bluetooth Earphone Smart Watch, Support Bluetooth Call / NFC(Black Leather)

• Product type: Smart Watch
• Compatibility: AMOLED Screen Bluetooth Earphone
• Material: Metal
• Key feature: Supports Bluetooth call and NFC
• Color/Variant: Black Leather
• Intended use: Everyday use
• Category: Smart Watches

Hardware Specifications:Watch1. Chipset: Actions ATS3085S2. Memory: 4MB RAM3. Expansion: 4Gbit4. Heart Rate Monitor: 33005. Screen Type: AMOLED6. Screen Size: 1.43 inches7. Pixels: 466 x 4668. Touchscreen: Full touch9. Charging: Magnetic10. Bluetooth: BLE 5.311. Battery: 280mA12. Waterproof: IP6713. Standby Time: Approximately 30 days14. Music Playback Time: 4-5 hours15. Charging Time: 1.5 hours16. Wristband Dimensions: 22mmW x 220mmL17. Material: Metal18. Watch Size: 47mm diameterTWS Earphone1. Chipset: Zhongke Bluexun AB5656/57562. Bluetooth Version: 5.33. Incoming Call: Single-tap to Answer/Single-tap to End4. Music/Call Power Consumption: Approximately 6mA5. Music Listening Time (Full Charge): Approximately 3 hours6. Talk Time (Full Charge): Approximately 2.5 hours7. Battery Capacity: 18mA8. Headphone Charging Current: 30mA9. 0-100% Charge Time: 50 minutes10. Headphone Charging Mode: Magnetic Charging When Inserted11. Bluetooth Headphones to Phone Distance:Open, Non-Reflective Area: Approximately 15m (Open Area)Non-Open Area: Approximately 25m or More12. Bluetooth Headphones to Watch Distance: Approximately 10m13. Average Standby Current: Approximately 300-400uA (Standby for approximately 1 month or more)14. Display Default Current (Level 2): Approximately 13mASystem Parameters:1. Operating System: iOS 9.0 or higher, Android 8.0 or higher2. Main Features: 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 assistant, Alipay payment, NFC3. App Languages: English, French, Spanish, Simplified Chinese, Russian, Japanese, Portuguese, German, Italian, Arabic, Traditional Chinese, Thai, Korean, Polish, Persian, Turkish, Dutch, Hebrew, Romanian