The UR050-003-24G USB 2.0 A to Micro-B cable features a reversible "A" connector, which takes the guesswork out of which way to position the "A" connector for plugging. Constructed of premium double-shielded cable with tinned copper braid and aluminum mylar foil featuring twisted 28 AWG data lines and 24 AWG power lines. 24 AWG power lines allow for charging of higher powered devices such as tablets, which standard 28 AWG Micro USB cables can't sufficiently charge. USB 2.0 rated cable handles 480 Mbps data transfer rates.