Check the listing for details. Bluetooth 5.0 Transmitter Receiver 2 IN 1 Wireless Audio 3.5mm Jack Aux Adapter. Color: Black, Condition: New. Listed at 14.99 USD. Features: 100%Brandnew Support audio equipment with audio input interface to realize wireless audio reception and transmission Support automatic search and connection of BT devices to achieve wireless audio transmission Built-in AEC noise cancellation and ANC noise cancellation circuit, gorgeous stereo sound, more pure sound quality Built-in enhanced signal transmission circuit, fast and stable connection, continuous tone Compatible with dual lossless audio formats Support For AUX IN/OUT Automatic memory connection function, simpler operation and more convenient connection Built-in battery, long battery life Smart compatible, FOR Android, FOR IOS system mobile phone and PAD, and most BT audio devices The product connection is simple, without any cumbersome driving and downloading APP; Launch status supports one for one function Support stereo in transmit mode Specification: BT version: JL-5.0 Size: 100x60x25mm Charging: DC 5V Battery: 300mHa Working time: 6hours Charging time: 2 hours Output: 3.5MM audio output Package Included: 1 x TaoTronics BT 2-in-1 Adapter 1 x 3.5mm Audio Cable 1 x USB Charging Cable On Sep 4, 2023 at 00:46:02 PDT, seller added the following information: