The Wilson 12 Volt dual 2.4 Amp USB adapter has a rubberized housing and a 3' cord with 10 AMP fused plug. It has two 12-Volt ports and two 2.4 Amp USB ports. Input: DC 12-Volt Output: DC 5-Volt 2.4A Max/ DC 5-Volt 2.4A Max 12-Volt DC Bypass sockets x 2.