Shipping from USA warehouse. Please check if the Part Number, Fitment Details and Listed Pictures above same as yours before purchasing. Contact us freely, if you have any question or problem. Description: Brand New & High Quality Use our product for all your transmit and receiving audio purposes, such as transmitting audio to already capable buetooth headphone, speaker or car stereo system. Or you can use our product to give bluetooth wireless capabilities to your hardwire headphone, speaker or car stereo system. Installed our product to your TV via 3.5mm/AUX cable to the output audio port and connect the other end of the 3.5mm/AUX cable to the named "Transmit" port on our product. This will transmit audio from your TV to your bluetooth capable headphone or speaker. Power ON our product via the multi-function button and our product will automatically search for a bluetooth headphone or speaker that is in pairing mode. Or... Install our product to your hardwire headphone, speaker or car stereo system via 3.5mm/AUX cable to the input audio port. This will give it bluetooth wireless capabilities. User Manual Built-in 600 mah Li-polymer battery average of 8 to 10 play with full charge. Full charge of battery takes average of 2 hours. △ This product is Non-Original Aftermarket Parts, please check before buying. △ We recommend you find the Professional Installation. (Installation instruction is not included.) Package includes (as pictured): 1x Bluetooth Transmitter and Receiver 1x Micro-USB to USB Cable 1x 3.5mm AUX Cable 1x 3.5mm male to 2 RCA Male Connector Cable 1x User Manual