The JOYROOM JR-CB2 2-in-1 Bluetooth Audio Transmitter & Receiver lets you easily turn wired devices into wireless ones. With Bluetooth 5.3, AUX connectivity, and a compact design, it’s ideal for use with cars, TVs, speakers, and headphones.

• 2-in-1 TX/RX: Switch between transmitter and receiver modes for flexible wireless audio.

• Bluetooth 5.3: Enjoy a stable connection with a transmission range of up to 12 meters.

• 14-Hour Battery: Built-in 300mAh battery provides up to 14 hours of playback in receiver mode.