KT71 1.96 inch HD Square Screen Rugged Smart Watch Supports Bluetooth Calls/Sleep Monitoring/Blood Oxygen Monitoring(Black + Silver)

1. Material: character engraving + bottom shell environmentally friendly plastic + metal buttons + silicone2. Waterproof level: 3ATM depth waterproof3. Charging time: about 2.5h4. Battery life: about 7 days of use, about 25 days of standby5. Wristband size: total length 255mm, adjustable length 155-235mm6. Screen type: IPS7. Screen size: 1.96 inches8. Pixel: RGB 240×2829. Touch type: full screen touch10. Bluetooth version: BT5.311. Gravity sensor: DA26712. Battery capacity: 430mAh13. Charging method: magnetic charging14. Compatible systems: Android 6.0+ and above, iOS 10.0+ and above15. FLASH memory: Rom64Mb16. Support full-screen touch, heart rate, blood oxygen, blood pressure, pressure, exercise records17. Supports sports mode, voice assistant, message push, information storage, sleep monitoring, weather push, camera remote control, music control, mobile phone search, womens health, etc.18. APP language: English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese,Ukrainian, Italian, Portuguese, Dutch, Polish, Swedish,