AK03 Pro Men Women 1.36inch puute Screen Sports nutikell Blood Oxygen Heart Rate Sleep Monitor Fitness Tracker, Silicone Strap – must

• Diverse styles of dials can be switched, with encoder, rotatable operation
• Supports Alipay function, it is convenient to pay with the watch when buying things
• Bluetooth calling: dial and answer, call log, address book, music playback
• Information push: Facebook, Twitter, WhatsApp, WeChat, QQ, message
• Sports monitoring: step counting, mileage, calories, multi-sport modes
• Health monitoring: dynamic heart rate, sleep, blood pressure, sedentary reminder (APP), breathing training, etc
• Other functions: remote camera, weather forecast, multi-language design, stopwatch, alarm clock, timer
• Life waterproof grade, not afraid of being damaged by sweat or rain

Specification:

• Model number: AK03 Pro
• Waterproof grade: IP67 
• Main chip model: REALTEK 8762DT+AC6963A
• ROM+RAM: 64MB FLASH + 320KB RAM
• Screen type: IPS
• Screen resolution: 390*390
• Screen size: 1.36 inches colorful LCD
• Operation mode: full touch
• Accelerometer: Silan SC7A20
• Bluetooth version: 5.1
• Battery capacity: 210mAh
• APP name: DaFit 
• Compatible system: support for iOS 9.0 and above / for Android 4.4 and above
• APP languages: Chinese, Traditional Chinese, English, Korean, Japanese, German, Russian, Spanish, Italian, French, Ukrainian, Arabic, Portuguese
• Watch languages: Chinese, English, German, Russian, Japanese, French, Spanish, Portuguese, Italian, Korean, Arabic, Ukrainian