GOgroove FlexSMART X3 COMpact Wireless FM Bluetooth Transmitter Unsurpassed Performance As successor to the FlexSmart X2, the GOgroove FlexSMART X3 has been completely redesigned to offer an even greater Bluetooth solution! AUTO-SCAN automatically finds an ideal FM station with easy-pairing and lets you sync in seconds! Simply hold down the blue phone button for 5 seconds (lights will start flashing) & select 'FLEXSMART X3' in your Bluetooth menu. A2DP enhanced clarity technology provides crystal clear audio! Quality & Style With features like an USB charging port (Micro USB charger cable incl.) and auxiliary Line-In & Line-Out, you can charge nearly any device, connect wired audio devices, & equip your car stereo with stunning Bluetooth connectivity through its Line-In AUX jack. The redesigned, ultra-sleek form & new precision button controls make for a truly beautiful device that compliments any vehicle. Fine tuning your wireless audio experience is easier & more convenient than ever before! Have confidence in your purchase - backed by a 3-Year Manufacturer's Warranty! Works with: Apple iPhone 6 , 5S, 5C , 5 , 4S , 4 Samsung Galaxy S5 , S5 Active , S5 Mini , S4 , S3 , Note 4 , Note 3 , Note 2 , Galaxy Young 2 HTC One M8 , Max , One , Mini Sony Xperia C3 , Z2a , T3 , Z3 , Z2 , M2 OnePlus One Motorola Moto E , Moto G , Moto X Nokia Lumia 930 , 225 , 635 , 630 , X2 , XL , X+ , X LG G3 , G Flex , G Pro 2 , Nexus 5 , Lucid 3 , F90 , F70 , L40 and many more smartphones!