Compatible with:LG: AX585 Rhythm/C900 Quantum/GT550 Encore/GW370 Neon II/KM900 Arena/LN510 Rumor Touch/LS670 Optimus S/MS690 Optimus M/P509 Optimus T/US670 Optimus U/VN270 Cosmos Touch/VS660 Vortex/VS750 Fathom/VX8560 Chocolate 3/VX9700 Dare.Microsoft: Zune 1st Gen. 30GB,Zune 2nd Gen. 120GB/16GB/4GB/8GB/80GB,Motorola: A555 Devour/A957 Droid Pro/Bravo/Cliq XT/Zeppelin/MB525/Droid X/MB810/Flipout/MileStone/Quench/XT610 Venus Droid Pro/XT720 Milestone,Palm: Treo PRO 850,PRE/Pre 2 CDMA/Pre 2 GSM/Pre Plus GSM.,Nexus S/Nexus 2/SCH-I400 Continuum/SCH-R350/SCH-R351/Freeform/SCH-R360 Freeform II/SCH-R520 Trill/SCH-R810 Finesse/SCH-R880 Acclaim/SCH-R900 Craft/SGH-A867 Eternity/SGH-A927 Flight II/SGH-F490/SGH-F700/SGH-G810/SGH-i917 Focus/SPH-M350 Seek/SPH-M570/Restore/SPH-M800 Instinct/SPH-M810/Instinct S30/Instinct Mini/SPH-M910 Intercept/SPH-M920 Transform.Sony Ericsson: X Series X1 Xperia,X2a,Vivaz/U5/Kurara/Vivaz Pro.SanDisk: Sansa C100 series C140/C150,Sansa C200 series C240/C250,Sansa Clip Clip 1GB/2GB/4GB,Sansa Connect 4GB,Sansa E200 series E200/e250/e260/e270/e280Sansa E200R series e250R/e260R/e270R/e280R,Sansa Fuze 2GB/4GB/8GB,Sansa View 8GB/16GB/32GB .T-Mobile: myTouch 4G . AppleŽ iPhoneŽ 4 - Verizon. Motorola Droid 2 Global/Samsung Gem SCH-I100/Sony Ericsson Xperia Arc.HTC ThunderBolt 4G; LG Optimus 2x P990 Star; Palm Pre 3.Motorola Atrix 4G/i886/CLIQ 2;Samsung Galaxy S 4G/HTC Arrive/AppleŽ iPadŽ 2 16GB/32GB/64GB/BlackBerry PlayBook/Motorola XOOM/Kyocera M9300 Echo/T-mobile Sidekick 4G/Google Nexus S 4G/Samsung GT-i8700 Omnia 7/Motorola Droid X2/HTC Desire S/Desire 2/Sensation 4G/Wildfire S/LG Revolution/Samsung Trender/Pantech Crossover/HTC Desire S/Desire 2/Sensation 4G/Wildfire S/LG Revolution/Samsung Trender/Pantech Crossover.Samsung Galaxy Prevai;HTC Rezound/Vigor, HTC Radar 4G, Samsung Focus S/Focus Flash, LG Maxx Qwerty/Maxx Touch,T-mobile myTouch Q,T-mobile myTouch,HTC Titan.