Watch3 Pro 1.3 inch AMOLED Screen Wireless Charging Smart Watch, Supports BT Call NFC Parameters 1. System requirements: Android5.0+ iOS10.0+ 2. Main control chip: JL7012 3. Bracelet memory: 64M 4. Bluetooth version: BLE5.3+BT3.0 5. Heart rate sensor: LC11 6. Screen display: 1.30 inches 7. Screen type: IPS full-view color screen 8. Screen resolution: 360 x 360 9. Battery capacity: 250mAh 10. Standby time: 7 days 11. Usage time: about 3 days 12. Charging time: about 5 hours 13. Button mode: full screen touch 14. Battery type: 502026 polymer 15. Charging interface: wireless charging 16. Waterproof level: IP67 17. Screen material: glass (G+F) 18. Body material: zinc alloy body + IML bottom shell 19. Strap material: silicone 20.APPCO-FIT Functions: Supports intelligent voice, heart rate, wrist-raising screen, text message reminder, alarm clock reminder, Alipay, dial switching, blood pressure, blood oxygen, remote photography, stopwatch, weather, music control, vibration setting, wrist-raising time setting, incoming call reminder, NFC Watch supported languages: English, Chinese, German, French, Spanish, Portuguese, Turkish, Arabic, Italian, Russian, Polish, Czech, Hebrew, Thai, Vietnamese, Japanese, Dutch, Traditional Chinese , Greek, Indonesian, Romanian APP supports languages: Chinese, Chinese Traditional, English, Japanese, French, German, Russian, Spanish, Portuguese, Arabic, Korean, Italian, Polish, Ukrainian, Turkish, Dutch, Danish, Swedish English, Indonesian, Thai, Greek, Czech, Finnish, Vietnamese, Slovak, Romanian, Hungarian, Norwegian Package List: Machine head x 1 Watch strap x 1 Instructions x 1 Wireless charger x 1