Review on AOOMO Magnetic Compatible P Socket （Ring Silver） by John Brazington

Works but not as strong as the attached ones. Too much exercise and you'll drop your phone. Sticks like a fridge magnet. I would only use it to stabilize the phone during use, not to carry the phone. I used to ride my bike and hold the phone in my hand with a ring holder, that doesn't work, it falls down. Suitable for basic use.