1. Material: PC + metal ring 2. Input: DC12-24V 3. Output: USB1: DC5V/2.4A USB2: DC5V/2.4A Total output DC5V/2.4A MAX 4. Dual USB output 5. Multiple circuit protection 6.X20 Flash charging cable, wire core specification: 72pcs; L: 1m 7. Car charger: length * diameter: 65 * 26mm, total weight: 42g