CY32 1.39 inch IPS Screen Sports Smart Watch Supports BT Call COFIT APP 1. Main chip: JL7014 2. Bluetooth version: 5.0 3. Heart rate sensor: 3602 4. Screen: 1.39-inch IPS color screen, 360x360 resolution 5. Battery capacity: 3.8V 300mAh 6. Standby time: 15-20 days 7. Working time: 4-5 days 8. Charging method: wireless charging 9. Charging time: about 3 hours 10. Waterproof: IP67 11. APP: CO-FIT 12. System requirements: Android 4.4 iOS 10.0 or above 13. Watch UI language support: English, Chinese, Italian, French, Dutch, Traditional Chinese 14. APP language support: Chinese, English, Japanese, Korean, Spanish, Portuguese, German, French, Italian, Polish, Ukrainian, Russian, Turkish, Dutch, Danish, Swedish, Indonesian, Thai, Arabic, Greek, Czech, Finnish, Vietnamese, Slovak, Romanian, Hungarian, Norwegian, Traditional Chinese, Bengali, Hebrew, Urdu, Persian, Bulgarian 15. Functions: Bluetooth calls, Bluetooth music playback, offline Alipay, multi-sports mode, dial push, five UI menu styles, AI voice assistant, password protection, business card, payment code, NFC, raise to wake, SOS, navigation, heart rate monitoring, stress monitoring, sleep monitoring, blood pressure monitoring, blood oxygen monitoring, blood sugar monitoring, breathing training, brightness adjustment, do not disturb mode, time display, message, alarm clock, weather, remote photo taking, find mobile phone (connect to mobile phone for use), stopwatch, timer, world clock, stock market, calculator, calendar 16. Body material: zinc alloy + vacuum plating 17. Wristband: silicone 18. Dial size: 46x46x13mm 19. Wristband total length: 260 mm 20. Watch net weight: 41g 21. Packing list: Smartwatch (including watchband) x 1, Wireless charger x 1, User manual x 1