Easy to UsePlug and play,easy to operate,suitable for most of models of iPhone, Android phones and any other Bluetooth-enabled devicesalso our bluetooth adapter supports 2 devices paring which enables you to pair bluetooth with iPhone and iPad simultaneously.Activate Your Bose SoundDock 30 pin to Bluetooth adapter can turn your classic wired music docking station into a wireless player,giving your favourite old Bose Dock a new lease of life, allowing you to enjoy high-quality wireless music anytime, anywhere.NOT FOR CAR)COMPATIBILITY Before purchasing, please refer to compatible and incompatible player models. This 30 pin Bluetooth adapter is NOT recommend to use in CAR! Each Bluetooth adapter has a 12-month warranty,If any problem please feel free to contact our brand's customer service team.Portable DesignTiny size,better sturdy 30 pin Plug,you can take this Bluetooth stereo receiver whenever you go.Bluetooth range is 33 feet in open air."Plan B" if No Sound After pairing successfully, if the speaker still has no sound, PLEASE Convert the device to AUX Audio Mode,then connect the AUX cable provided in our package to the speaker,finally pairing with your phone again.