Come and see our amazing products. Featuring over charging and over temperature protection never overcharges the battery or wastes energy. With four anti-slip rubber feet at the bottom to ensure stability. (Supports most phone cases not thicker than 5mm such as armor/rubber/hybrid/ plastic/TPU/PC cases; For Phone 12 series, the case thickness should not exceed 3 mm; For Phone 13 series, the case should not exceed 2 mm.) PLEASE REMOVE ANY METAL AND MAGNETS OR CREDIT CARDS BEFORE PLACING YOUR PHONE. Pls confirm further with us if any query about packing info, inventory status and time schedule.