Extension Board/Cord With 3 USB Ports+3 Electrical Socket Extension Board

3+1 power strip which comes With 3 USB Socket 1 Master switch. Extension board are made from electrical grade plastic, it has built in overload protection with protection against heavy voltage, surge & spikes, heavy duty cables with perfect length provided for safety and convenience, switches are made from good quality with more excellent switching operation, metal connectors inside has good hardness, elasticity and conductivity which gives low temp. rise and long life.