Utilizing advanced Bluetooth-compatible 5.4 technology and noise reduction features, this Bluetooth-compatible adapter ensures high-quality sound transmission. Enjoy clear call sound with echo elimination and background noise suppression for an immersive audio experience. Seamlessly switch between transmission (TX) and reception (RX) modes to connect various devices. In TX mode, link non-Bluetooth-compatible sources like TVs to Bluetooth-compatible speakers; in RX mode, stream audio from smartphones to car or home stereo systems for versatile connectivity options. With up to 16 hours of playback in RX mode and 12.5 hours in TX mode, this wireless 3.5mm Bluetooth-compatible transmitter offers extended usage without frequent recharging. Stay connected and entertained throughout your day without interruptions. This 2-in-1 adapter is compatible with devices featuring a 3.5mm interface, including TVs, car stereos, headphones, computers, and more. Connect effortlessly to enhance your audio experience across various settings such as home, office, car, or during travel. From long flights to intense workouts, family TV time to road trips, this Bluetooth-compatible adapter enhances your audio connectivity experience. Stay entertained and connected in diverse scenarios with seamless audio adapter. Item Name: Audio Adapter Material: ABS Battery Capacity: 300mAh Features: Practical, Mini Size, Lightweight Size Details: 5.73cm x 3.4cm x 1.38cm/2.26" x 1.34" x 0.54" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Adapter