Description 100% brand new high-quality dual USB charging, single port maximum 2.4A, smart, safe and efficient charging for mobile phones and tablets at the same time, charging speed increased by 60% Real-time display of battery voltage, monitoring and safety Stainless steel spring buckle, not easy to loose, stable charging Suitable for 12- 24V, Car, SUV, SUV and Minivan Specifications: Input: 12-24V USB Total Output: 5V 3.1A MAX Material: Plastic Package Included: 1 x Car Charger