YESIDO IO22 Bluetooth-compatible Call Smart Watch Health Monitor IP67 Waterproof Sports Bracelet

• Smart chip upgrade improves health detection accuracy: Through high-precision sensors, the algorithm can match various types of people. Stronger adaptability and more accurate measurement
• Real-time message notification: Supports real-time information notifications, so you don't miss any message. Uses soft anti-static silicone strap, which is more comfortable to wear
• Accurate health detection upgrades high-precision sensors: Upgraded high-precision sensors, detection accuracy. Support heart rate detection, blood oxygen and other functions. Accurately track data changes
• 123+ sports mode sports track: Support up to 123+ sports modes
• BT voice call The watch supports BT connection to smartphones. Not only can you check and reject calls on the watch,but it also has a built-in microphone and speaker, so you can easily talk without picking up your phone

Specifications:

• Model: IO22
• Main Control: AD7012
• Heart Rate: LC09
• Storage: 640KB+64Mb
• Use: About 5 Deys
• Material PC+ABS+Silicone Strap
• Charging Time: About 2.5 Hours
• Battery capacity: 230mAh
• Long Duration: About 12 Days
• Screen: TFT 1.83 Inch 240*284
• Waterproof: IP67
• BT: 5.2
• APP: Da Fit