1.Auto clamping without charging cable: This Car Phone Holder Mount has build-in battery and is rechargeable. When you want to charge your phone by it, you can plug the cable in this item. Then it will be the wireless car charger.When you donot want to charge your phone, take off the cable, the auto arms of the item still work without charging cable. 2.Car Phone Holder Mount With lighting: It has shinning ear and body, when you use it at night, it will make your car more charming.