Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Interface: 3.5mm _x005f_x000D_ Wireless Type: Bluetooth-Compatible _x005f_x000D_ WIFI Standard: None _x005f_x000D_ Content: AUDIO _x005f_x000D_ High Definition Support: None _x005f_x000D_ Model Number: BR05 _x005f_x000D_ Model: BR05 _x005f_x000D_ Output parameter: DC 5V _x005f_x000D_ Bluetooth-Compatibleversion: V5.2+EDR _x005f_x000D_ Bluetooth-Compatibleprotocol: A2DP/AVRCP _x005f_x000D_ Bluetooth-Compatibledistance: 10 meters _x005f_x000D_ Interface: R/L 2 RCA/AUX/TF _x005f_x000D_ Frequency range: 10Hz-22kHz _x005f_x000D_ Signal to noise ratio:>110dB _x005f_x000D_ Supports 5 EQ modes for HIFI music: Normal+Classic+popular+Rock+Jazz _x005f_x000D_ Product size: 71mmx65.8mmx33.7mm/2.79x2.59x1.32inch _x005f_x000D_ Gross weight: 90g _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Audio Transmitter _x005f_x000D_ 1 x 3.5Mm Audio Cable _x005f_x000D_ 1 x Rca Audio Cable  _x005f_x000D_ 1 x Type-C Charging Cable  _x005f_x000D_ 1 x Instructions 1. Strong Compatibility: The Bluetooth function of the audio transmitter supports the A2DP/AVRCP/HFP protocol on all Bluetooth audio devices. 2. Automatic Turn On: When you connect the power supply, the Audio Adapter is very suitable for use in cars or other things you want. It has an automatic turn on function, and because of the unique surround sound function, you can enjoy the fidelity surround sound sound from ordinary audio sources. 3. High Performance: The Audio Receiver can connect two devices in RX mode, supporting simultaneous connection of 3.5mm audio ports and two RCA audio ports. And our Bluetooth audio adapter is equipped with a Bluetooth 5.2 chip, which can achieve stable pairing, fast transmission, and wide connectivity. 4. Screen Display: The Audio Receiver has a 1.44-inch display screen that can display mode status and Bluetooth selection. The Bluetooth mode and working status are clearly visible and more intelligent. It is also driver free, plug and play, supports TF card playback, and must be powered through USB ports (such as power adapters, PCs, etc.) during use, 5. Multiple Applications: The Music Transmitter has both receive and send modes, and the receiver mode is suitable for car kits/wired speakers/home speakers/speaker power amplifiers/headphones, etc. The transmitter mode is suitable for: TV/computer/projector/power amplifier/TV box/Bluetooth headphones/headphones/Bluetooth speakers, etc. You only need to lightly press the switch to switch between transmitter and receiver modes.