Description: Excellent Performance: The new version of Bluetooth-Compatible is even more powerful. The signal is more stable and the transmission is faster. Strong compatibility: Long-distance reception, convenient to use, plugs and play. Enjoy music and TV programs with Bluetooth-Compatible earphone or Bluetooth-Compatible stereo, without affecting others and ensuring privacy. Easy to Use: Universal Bluetooth-Compatible drive free transmitter a transducer transmitting a wired audio signal via Bluetooth-Compatible. Just plug in the 3.5 mm interface or the ab audio cable and pair it with the Bluetooth-Compatible headset or speaker box,without any driver or software, and truly drive free. Range Control: Using Bluetooth-Compatible connection of mobile phone and computer, easy and convenient effective range control within 10 meters. Wide Application: This Bluetooth-Compatible transmitter can be used in almost any digital product with an audio output (3.5 mm audio interface), just link the audio to the input port. Specification: Color: As Shown Material: ABS Size: Approx. 65*26*11mm/2.6*1*0.4 inch Interface: 3.5 mm Audio Hole Plug-and-Play: Yes Transmission Rate: 10 Mbps operating Frequency: 2.4 MHz Bluetooth Standard: 4.2 Working Hours Never Lose Power Function Stereo Bluetooth-Compatible Audio Transmission Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Transmitter Host (with 1 Piece 3.5 mm Audio Cable, 1 Piece 3.5 mm AV Cable, 1 Piece Instruction Book).