USB Charger - Round - Dual Port - 1x 2.4A and 1x 3A

Description USB Charger Round 1x 2.4 Amp and 1x 3 amp Sockets Dimensions 1x 3ampsocket 1x 2.4amp socket OD (Size of hole) - 29mm Depth - 47mm NOTE: This socket is not reverse polarity protected. If you connect the wires incorrectly it will go POP. The poles are clearly market at the back with a + and - , make sure you connect it correctly.