SuperSpeed 5Gbps transfer rate, maximum current: 0.9A, maximum power 4.5W Compatible with USB 1.0/2.0 Type A connectors Colour: black Size: 3 x 1.5 x 0.7 cm (L x W x H), product weight: 5 g, package weight: 2 g (poly bag) System-S Model Number:85698471