Details about Wireless Bluetooth 3.5mm AUX Audio Stereo Music Home Car Receiver Adapter Mic Product Features: Make your Car AUX audio sytem and Home AV HiFi Surrounding system become bluetooth compatible, get music from Bluetooth device such as, ,, 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. Whether you want Bluetooth convenience in your car, through your home- system, in your kitchen, bathroom, or bedroom, etc. , 3.5mm Male to Male Audio Connector or 3.5mm Male to Male Audio Cable to connect the speakers and the receiver. High-performance AMP chip, can push the headset, and high-power speaker, applicable to all types of speakers. Powerful bluetooth IC, More. Powered by built-in rechargeable li- battery via mini USB port, long working and low consumption. (Mini USB cable included). You can play music through your car stereo and phone call via the built-in Mic. Sleep mode for energy saving. High-performance, support A2DP V1.2 stereo. Product Specification: Dimension: 55mm(L) x 25mm(W) x 10mm(D) / 2.17" x 0.98" x 0.40" (Approx.). Bluetooth: v3.0+EDR, Class 2. Support Bluetooth hands- function. Bluetooth stereo audio profile: A2DP. Transmission Distance: up to 10m. time: up to 8 hours. Frequency: 2.4GHz. 3.5mm stereo audio output. Wireless music receiver connects to 3.5mm headphone jacks. Use with home stereos/speakers, car stereos, headphones etc . Color: Black. Weight: 1.23oz(35g). Package Includes 1 x Bluetooth Music Receiver. 1 x USB Power Cable. 1 x 3.5mm Audio Connector. 1 x User Manual.