1x USB: 12-24 V DC / 5 V DC 3,000 mA Technical data: * E1 permit * Input 8-34 V ! * Output: 3,000 mA * Output current max. 3 A * Internal-consumption: <5mA 2x USB: Surface-mounted socket with Power USB double socket 12-24 V DC / 5 V DC 5,000 mA (2x2,500 mA) Technical data: * E1 permit *