Wellue Wellue USB Charge Data Cable O2Ring and KidsO2, PC Data Cable

About this item USB Charging Cable for O2Ring & KidsO2 ring. PC data cable. Supports transferring the data on the device to the PC software. User friendly. See more product details About this item USB Charging Cable for O2Ring & KidsO2 ring. PC data cable. Supports transferring the data on the device to the PC software. User friendly. See more product details