*like new * Smart Ring
Size: 8
Color: Silver
PRODUCT PARAMETERS
Product Name: Smart Ring
Product weight: approximately 5.0 grams
Working temperature: -10C~+50C
Storage environment: Storage environment temperature
-20 C ~ +55C
External surface material: stainless steel
Main material: Epoxy resin
Memory: Built in 512KB
CPU: PHY6222
Heart rate sensor: HX3602
Battery capacity: 15mAh per ring
Standby time: 10-15 days
Charging method: Magnetic charging (USB rated 5V)
Connection method: Low power Bluetooth 5.1
Operating System: Compatible with Android 6.0 and above,
iOS 10.0 and above
Waterproof level: IP68

Please see photos for more details and info! All offers are considered and appreciated!

Product Information