Clorful2 in 1 Wireless Bluetooth 5.3 Receiver Transmitter Adapter 3.5MM Jack For Car Music Audio Aux Headphone Reciever Handsfree Home Stereo Car HIFI Audio20 METERS LONG DISTANCE TRANSMISSION No delay CD-quality sound BLUETOOTH V5.3 CHIP DRIVER-FREE INSTALLATIONBluetooth high-end V5.3 chip to achieve higher sensitivity, faster transmission, and more stable device connection Install Bluetooth in your car and enjoy wireless travel PLUG IN AND TURN ON THE COLORFUL ATMOSPHERE LIGHTSPlug in the USB to turn on the colorful lights, click the button to control the colorful lights CAR BLUETOOTH 5.3 STABLE AND LOW LATENCY PLUG IN AND TURN ON THE COLORFUL ATMOSPHERE LIGHTSPlug in the USB to turn on the colorful lights, and the single button controls the colorful lights LARGE-CAPACITY BATTERY LASTS FOR 3-5HBuilt-in rechargeable lithium battery, once charged, can be used continuously for 3-5 hours, and can be used while charging when the battery is low, which is convenient and worry-free Wired to wireless music new experienceConnect the audio, break the space limitation and enjoy the convenience of stereo amplification and playback, the sound effect is more shocking Automatically connect in seconds, no need to operateWith automatic memory connection, after the first pairing is successful, the subsequent computer will automatically connect to the Bluetooth device Lossless decoding technology to enjoy HiFi sound qualityHigh-resolution restores lossless sound quality, bringing HiFi music experience Bluetooth 5.3 technology, listening to songs without delay Chase drama late at night without disturbing your family Install the bluetooth function on the TV, connect the bluetooth headset, and watch the drama quietly at night without disturbing the rest of the family