Smart ring Ultrahuman Ring Air

If you're passionate about IT and electronics , like being up to date on technology and don't miss even the slightest details, buy Smart Ring Ultrahuman Ring Air at an unbeatable price.

• Type: Smart tire
• Size: Size 7
• Color: Gray
• Features: Heart rate monitor
• Connectivity: Bluetooth
• Includes: Battery
• Batteries included: Yes
• Compatibility: Smartphones
• Recommended age: Adults
• Battery type:
  • Lithium Ion
  • Rechargeable lithium battery