HAMTOD GT21 1.69 inch TFT Screen Smart Watch Supports Bluetooth Call/Sleep Monitoring/Heart Rate Monitoring(Obsidian Black)

1. Material: 2.5D glass cover + aluminum alloy button + resin shell material & acrylic electroplated lens + silicone strap2. CPU: GR55153. Display: 1.69 inch full circle full color full viewing angle Resolution: 240x2804. Touch screen: capacitive full touch screen5. Bluetooth: BLE Ver5.1 and BT3.06. Battery: 180mAh polymer lithium-ion battery7. Battery life: about 30 days for Bluetooth connection standby, 5-7 days for normal use8. Charging method: charging base DC5V/150mA9. 1.6mm ultra-thin body design, the whole machine is ultra-thin.10. Support a variety of dial switching, call reminder.11. Support Bluetooth calling, heart rate monitoring, sleep monitoring.12. Support a variety of sports modes, sedentary reminder.13. Support system: Applicable to Android 7 and above, iOS9.0 and above14. Support multiple languages, A version: English, Simplified Chinese, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Hebrew, Czech, Slovak, Hungarian, Arabic, Thai, Finnish, Indonesian, Malay and other languages.Version B: English, Japanese, Hindi, Korean, Russian, Spanish, German, Italian, French, Portuguese, Polish, Arabic, Vietnamese, Indonesian, Swedish, Finnish and other languages.