Features This music receiver (hands-Free) is designed to receive music from mobile phones or transmitters that feature bluetooth wireless technology.The music receiver can be used with almost any audio receiver with an audio input jack, including automobiles. Listen to music from your smart phone or mp3 player on your existing home or car audio system. To enjoy car music, call solutions, the use of smart phones to make calls and listen to music through the car stereo. The product has echo cancellation microphone. Using only one button, you can easily switch between music and phone. High-performance,support A2DPp V1.2 Stereo profile. Simple operation, connect speakers and receiver by n5mm audio connector. Widely use with home av systems, home stereos, headphones, automobile or motorcycle speakers and more. Powered by built-in rechargeable li-ion battery via micro usb port, long working time and low consumption. (Micro usb cable included) Sleep mode for energy saving Make your car aux audio sytem and home theater av hifi surrounding system become bluetooth compatible, get music from bluetooth enabling devices such as iphone, ipad, ipod, htc samsung smart cellphone or bluetooth pc, laptop. Simply connect this bluetooth audio receiver to your line-in or auxiliary input on your speakers, pair it to your bluetooth enabled device, and enjoy the wireless music revolution. Simple operation, n5Mm male to male audio connector or n5Mm male to male audio cable to connect the speakers and the receiver. Whether you want bluetooth convenience in your car, through your home-theater system, in your kitchen, bathroom, or bedroom, etc. High-performance amp chip, you can push the headset, and it has a high-power speaker, applicable to all types of speakersPowered by built-in rechargeable li-ion battery via mini usb port, long working time and low consumption. (Mini usb cable included) Can play music through your car stereo and answer phone call via the built-in mic. Specifications Material Plastic, Metal Size 55 x 25 x 10mm Colour Black Bluetooth V2.1+Edr, Class 2 Bluetooth Hands-Free Bluetooth Stereo Audio Profile A2dp Transmission Distance Up To 10M Operation Time Up To 8 Hours Frequency n4Ghz n5Mm Stereo Audio Output Net Weight 19G You will receive (per set) 1 X Bluetooth Music Receiver1 X Micro USB Power Cable1 X n5mm Audio Connector The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU/AU/NZ/US Product Safety and Compliance laws.