Come and see our amazing products. The car wireless charger can auto-identify the charging power of the device to improve the charging effect. Max 15W charging. The arms of the car mount charger will auto close and start charging after putting in the phone, touch or press the side button to release your phone. Long press for 3s to switch mode, recommend pressing button mode to avoid unwanted opening and closing by touch while driving. The car charger holder can open or close 2-3 times to release your phone after car flameout. Built-in indicators in the middle and on the side allow you to know the charging status of your device at any time. Pls confirm further with us if any query about packing info, inventory status and time schedule.