Wearkey Y23 1.32 Inch Health Monitoring Smart Watch with Password Lock 1. Material: metal, plastic, electronic components 2. Functions: multiple sports mode tracking, heart rateblood pressureblood oxygen monitoring, breathing exercise, information reminder, sleep monitoring, audio and video entertainment, smart reminder, remote control selfie 3. Supported languages: English, Czech, German, Spanish, French, Italian, Japanese, Portuguese, Russian, Indonesian, Chinese, Russian, Polish, Arabic, Hebrew, Malay, Thai, Romanian, Finnish, Vietnamese, Turkish, Croatian, Dutch, Greek 4. Screen size: 1.32 inches (TFT screen) 5. Sensor: LC11 6. Processor: 8762DT 7. Screen resolution: 360 x 360pixel 8. Bluetooth version: 5.0 9. Wireless distance: 5-10m (inclusive) 10. Body memory: 64MB 11. Wearing method: wristband 12. Compatible system: fully compatible 13. Waterproof grade: IP67 14. Battery capacity: 190mAh lithium battery 15. Charging method: magnetic charging 16. Operation mode: touch + button 17. Magnetic fast charging, more convenient to use, fast full charge 18. LED light sensor design on the back of the watch, real-time detection of blood pressure, heart rate, blood oxygen, body temperature 19. Dial size: 44 x 44 x 8.2mm