Recommended Specifications: AC (household outlet) / DC (car cigarette lighter power supply): QC3.0 / PD3.0 / 15 W / 3.0 A or higher. *Please be aware of the chargers listed in the total. Example: If there are 2 terminals and a total of 30 W, there may be a total of 15 W x 2 each. Depending on your AC/DC power source or power bank output, charging speed may not be charged, or extremely slow in the charging speed. (Even cases that do not actually output just on the specs) (Compatible Mounts) (2021.8.17 Released in 2021.8.17) CAR / Car / Car Mount / Life Style / Daily Use / Adhesive Wall Mount [R+Desk] Other Indoor Workout Bracket / Indoor Workout Adapter etc. *This product can be used only in places without vibration. We do not recommend using this mount for bicycles or motorcycles, as it is easy to remove by vibration. It can be used with Magsafe compatible models of iPhone 12 and later, Magsafe compatible cases, and cases with metal rings that are compatible with the commercially available but we cannot guarantee the installation and operation of any product other than the Raymount Plus products. If a credit card is inserted into a metal or magnetic object or a case including the RayMount Plus smartphone ring, you will need to remove it before charging. On the contrary, it cannot be used with cases or models that do not have a metal ring. Apple watch cannot be charged.