Q9 Smart Bracelet, 2.01 inch Waterproof Smart Watch, BT Call Heart Rate Blood Pressure Blood Oxygen Functions: 1. Cheng XuwuSix sets of cool UI, Pure cobalt large battery, Wireless charging, Breathing screen pointer, Cover wrist rest screen, bedside lamp,Telephone function, heart rate measurement, blood oxygen measurement, blood pressure measurement, weather information, sleep information 2. Dial Customization Health monitoring APP download 3. Turn wrist bright screen, time display, remote camera, music control, stopwatch 4. Smart reminder: Phone, message, QQ, WeChat, more news push 5. Do not disturb the mode Settings, look for the bracelet 6. Sports mode: Running, cycling, badminton, basketball, mountaineering 7. News push: Phone, message, QQ, WeChat, Facebook, Twitter, WhatsApp, Linkedin, Lnstagram, Messenger, Snapchat, Line, kakao talk, viber, skype, telegram UI language: 1. Default 13 languages: Simplified Chinese, Traditional Chinese, English, German, French, Chinese, Korean, Japanese, Russian, Ukrainian, Arabic, Portuguese, Italian 2. Support push languages: Push languages: English, German, French, Italian, Greek, Latin, Spanish, Portuguese, Romanian, Polish, Russian, Ukrainian, Luxenian, Belarusian , Bulgarian, Serbian, Macedonian, Croatian, Bosnian, Thai, Hindi, Sanskrit, Nepali, Cambodian, Vietnamese, Lao, Persian, Kurdish, Pashto, Punjabi , Turkic, Berber, Malay, Turkish Specifications: 1. Scheme: Jiaqi 2. APP: HiWatch Plus 3. Screen sizeresolution: 2.01-inch TFT screen 4. Resolution: 240x296 5. System requirements: iOS 9.0 and above, Android 5.0 and above 6. Bluetooth version: 5.3+5.3 dual mode 7. Main control chip: JQ7011 8. Battery capacity: 180mAh 9. Memory: ROM 128MB 10. Standby time: 15-20 days 11. Battery life: 3-5 days 12. Charging method: wireless charging cable 13. Waterproof level: IP68 14. Material: zinc alloy+IML 15. Watch size: 48.5 x 41.5 x 14mm 16. Strap width: 40mm