Does it have a strong magnetic attraction or will the phone easily slip off the charger?
The magnetic attraction is strong and will allow your phone to easily and securely snap on to the wireless charger. The charger can be used with caseless iPhone 13/12 series phone, an iPhone 13/12 series phone with a MagSafe compatible or HaloLock case, or an iPhone 13/12 series phone with a standard case and HaloLock Universal Ring. The attraction may not be as strong if using the charger with other cases.