1. Supports Bluetooth calls, electrocardiogram, ECG+PPG, body temperature monitoring, and blood glucose monitoring
2. Health monitoring: real-time monitoring of heart rate, blood pressure, blood sugar, blood oxygen, pressure, sleep monitoring
3. Other functions: stopwatch, flashlight, countdown, step counting, calories, distance, sleep monitoring, exercise mode, incoming call reminder, alarm clock reminder, sedentary reminder, raising your hand to light up the screen, social sharing (WeChat, QQ, Facebook, Twitter) Wait, shake and take pictures
4. Multi-sport modes: The watch supports 50 types: walking, running, mountain climbing, cycling, skipping, basketball, badminton, football, yoga, etc.
5. Message reminder: incoming calls, text messages, emails, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, telegram, remote relatives and friends care, call rejection
6. Dial selection: 7+1 dial selections (APP multiple dials, custom dials)
7. Remote control music: control the mobile phone player to pause the previous song and the next song
8. APP name: H Band11. OTA upgrade: supported12. Auxiliary functions: dial pad, Siri dialing, find phone, find bracelet, watch face switching
9. Languages supported by the watch: Simplified Chinese, Japanese, English, German, French, Italian, Spanish, Portuguese, Russian (optional languages: Traditional Chinese, Korean, Dutch, Swedish, Czech, Danish, Polish, Turkish, Hebrew, Thai, Hungarian, Romanian, Arabic, Vietnamese, Hindi)
10. APP (follow the mobile phone): Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Thai, Simplified Chinese, Traditional Chinese, English, Portuguese Chinese, Spanish, Vietnamese, Arabic, Korean
11. APP system: supports mobile version iOS 8.0 or above and Android 4.4 or above

12. Hardware parameters:
- Main control chip: Jerry 7013A
- Blood oxygen chip: VP556ER blood oxygen heart rate + analog front end
- ECG chip: VP556ER
- Optoelectronic chip: VP556ER heart rate (dynamic and accurate dual PD heart rate collection)
- Memory: 128Mb
- Acceleration sensor: supported (Rohm KXTJ3-1057)
- Bluetooth: Bluetooth LE 5.0
- LCD: AMOLED1.43 inches resolution 466x466
- Touch control: capacitive multi
-point full touch
- Charging method: 2PIN thimble magnetic charging
- Side button: supports 1
- Waterproof: IP67
-Battery capacity: 3.8V 440mAh polymer battery
- Material: Shell: metal alloy + stainless steel, bottom shell: PC + ABS + medical 316 steel sheet, strap: environmentally friendly TPU
- Bracelet size: 265x48x12mm

13. Packing list:
- Watch x 1
- Charging cable x 1
- Instruction manual x 1
- Packing box x 1