Check the listing for details. TUNES2GO 2 in 1 Bluetooth AUX 3.5mm Receiver &Transmitter Wireless Audio w Mic. Color: Black, Condition: New. Listed at 13.99 USD. 2-in-1 Bluetooth AUX Receiver and Transmitter. Bluetooth audio transmitter and receiver to make non-Bluetooth devices become Bluetooth enabled products.Features:Bluetooth 5.1With built-in Mic to handle handsfree callsDual 3.5mm AUX port (RX & TX) to support audio signal output and inputRechargeable 180 mAh battery, works up to 10 hours for a full charge3.5mm male-to-male AUX cable and a charging cable included Return PolicyPlease return the item in its original package, with all accessories, manual and retail packaging included.Restocking FeePlease note that returns initiated due to buyer's remorse, sizing issues, or dislike of the item (discretionary returns) may be subject to a restocking fee of up to 15%. The final fee percentage will be determined based on the condition of the returned product.