IWO8 1.82 inch HD Screen Smart Watch, Support Bluetooth CallNFC Function 1. CPU: HS6621 2. Battery: 210mAh polymer battery; fully charged in 150 minutes 3. Display: 1.82 inch full fit, resolution: 240*286 4. Bluetooth: BT5.0 5. Charging method: wireless charging 6. Shell material: stainless steel craft case, electroplated anti-fingerprint strengthened mineral glass mirror 7. Memory function: 128M 8. Functions: Bluetooth calling, music control, step counting, sleep monitoring, heart rate monitoring, blood pressure monitoring, sedentary reminder, drinking water reminder, exercise steps, exercise mileage record, calorie consumption, multiple exercise modes, exercise track (mobile phone) APP display), pedometer, multi-sport mode, heart rate, blood pressure, blood oxygen, sleep monitoring, sedentary reminder, call reminder, message reminder, stopwatch, music control and playback, photo control, anti-lost, alarm clock, weather, APP dial push, voice assistant, GPS positioning, Alipay, support access control, IOS shortcut commands, etc. 9. APP language: Simplified Chinese, Traditional Chinese, English (default), French, German, Japanese, Spanish, Italian, Korean, Russian, Czech, Portuguese, Turkish, Greek, Latin, Vietnamese, Danish, Thai, Arabic, Polish 10. Firmware language: Simplified Chinese, Traditional Chinese, English (default), French, German, Japanese, Spanish, Italian, Russian, Czech, Portuguese, Turkish, Greek, Latin, Vietnamese, Danish , Thai, Arabic, Polish Note: This product is shipped with two straps (silicone strap + leather strap)