【Strong compatibility】Make your car AUX audio system and home theater AV HiFi surround system compatible with Bluetooth, get music from various Bluetooth devices such as iPhone, iPad, iPod, HTC Samsung smartphone or Bluetooth PC, laptop. | 【Simple connection】Simply connect this Bluetooth audio receiver to the line or auxiliary input on the speaker and pair it with your Bluetooth device to enjoy the wireless music revolution. Do you want to enjoy a theater-like feel in your kitchen, bathroom or bedroom by using Bluetooth at home? | 【Simple operation】Simple operation, 3.5mm male to male audio connector or 3.5mm male to male audio cable to connect speakers and receiver. High-performance AMP chip, pushable headphones, high-power speakers, suitable for all speaker types. Powerful Bluetooth IC for more powerful compatibility. | 【Long use time】Powered by mini USB port, built-in rechargeable lithium-ion battery, long working time and low power consumption. (Includes mini USB cable.) You can save music by playing music through your car stereo and answering calls via the built-in Mic.Sleep mode. High performance, support A2DP V1.2 stereo profile. | 【product information】 Bluetooth stereo audio configuration: A2DP. Bluetooth: v4.2 + EDR, Class 2. Support Bluetooth hands-free function Transmission distance: up to 10m. Running time: up to 8 hours. Frequency: 2.4 GHz. 3.5 mm stereo audio output. The wireless music receiver is connected to a 3.5 mm headphone jack. Use home stereo/speaker, car stereo, headphones, etc.