SMART CHARGING: The phone car mount will automatically clamp when the phone is dropped in when connected to the wire, making driving easier and safer. The arms can be opened by gently pressing the charger's two sides buttons. When your phone is fully charged, the wireless car phone charger will turn off and protect your phone's battery. 2-IN-1 Design: Allows users a secure hands-free experience by combining the Qi Wireless Charger and a car cell phone holder. Keep a safe distance from any tangled locating cords or cables. The cell phone holder can be installed in the car's Windshield Dashboard Air Vent, making GPS and phone calls more convenient. PACKAGE CONTENTS: You can get Wireless Car Charger, 1 x Air Vent Clip, 1 x Cable, 1 x User Manual, 12-Hour response friendly customer service