PortaPow Specialised 3.3ft 20AWG Charge Only Micro USB Cable (2 Pack) Uses 20AWG copper cable for lower resistance and faster charging than a budget micro USB cable. TPE Rubber-like cable is more flexible, environmentally friendly and tactile than cheaper PVC plastic. Prevents your device going into 'data transfer' mode when connected to a computer, prevents data theft / viruses when charging from an unknown USB socket and lets you use a computer just like a mains charger. Hardwired with the Fast Charge USB signal - If you have purchased a mains or car USB charger but find that it charges your device slower or not at all, this will most likely solve the problem. Charge-only cables are NOT compatible with Qualcomm Quick Charge 2.0 (also known as Samsung Adaptive Fast Charge, Motorola Turbo Charge) Search for PortaPow 20AWG Sync Cables instead.