H77 1.43 inch AMOLED Screen Health & Fitness Smart Watch IP67 Waterproof Support BT Call(Gold)

1. Screen: 1.43-inch AMOLED, 466x466 pixels, capacitive touch screen
2. Chip: JL7013
3. Memory: 512KB RAM + 4MB ROM
4. Sensor: SC7A20H G-sensor, LC09A heart rate monitor, vibration motor, magnetic encoder
5. Bluetooth: BLE 5.3
6. Battery capacity: 3.7V/180mAh
7. Standby time: 25 days
8. Use time: 5 days
9. Talk time: 1.5 hours
11. Functions: heart rate, blood oxygen, sleep monitoring, breathing training, menstrual cycle tracking, 100+ sports modes, Bluetooth calls, information push, weather forecast, Alipay, stress test, remote camera, alarm clock, timer, etc.
12. APP: CO-FIT (Android 5.0 or iOS 9.0 and above)
13. Language: Chinese, Traditional Chinese, English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Korean, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian, Hindi, Persian
14. Dimensions: 46.5 x 46.5 x 6.5mm
15. Watchband: Milanese strap / silicone strap, length 155-215mm