The MS-AND2USB1 Android dock Cable allows you to play music from your most Android Devices through your G3 DAC - Headphone Amplifier .The MS-AND2USB1 Dock Cable sends Digital Audio out from your Android Devices, providing extremely much better sound quality than when using the Android Devices headphone jack. The MS-AND2USB1 is 100% SHIELDED. FLEXIBLE. ULTRA HIGH RESOLUTION, ZERO DISTORTION, Hand Crafted in the USA. - MADE FROM SPECIAL CROSS LINKED PE INSULATION CABLE- PURE COPPER 99.99% OXYGEN FREE 22AWG Wires- HAND CRAFTED 4" CABLE, 6" END TO END - ULTRA HIGH RESOULUTION, ZERO DISTORTION - FLEXIBLE IN EXTREME COLD WEATHER- Oil, Ozone, Moisture, Abrasion & Ultraviolet resistant. It works with most Android devices such as Samsung, Sony, LG, HTC ... ONLY FOR USE WITH G3 DACHAND MADE IN THE USA.