BT 5.4 Receiver Transmitter with RCA 3.5mm AUX & Display BT Audio Adapter Wireless Adapter for TV/Car/PC/Home Stereo/Speakers

BT 5.4 Audio Receiver Transmitter with RCA 3.5mm AUX & Display BT Adapter Wireless Adapter for TV/Car/PC/Home Stereo/Speakers Feature: 1. Upgrade Legacy Speakers:The BT 5.4 receiver transmitter can transform your old home or car speakers into BT-enabled systems with the receiver mode, allowing wireless audio streaming. 2. Multiple Input Options:In BT 5.4 transmitter receiver's receiver mode, enjoy versatile audio input choices, including BT, USB drive, TF card, optical, and coaxial, for maximum compatibility. 3. Enhanced Audio Flexibility:The BT 5.4 audio receiver transmitter provides a wide range of input sources, enabling seamless integration with various audio devices and formats. 4. Convenient Speaker Modernization:The wireless audio adapter can easily upgrade traditional speakers to support modern audio sources, enhancing their functionality and usability. 5. Versatile Connectivity Solutions:The wireless adapter offers diverse input methods to accommodate different user preferences and audio setups, ensuring a comprehensive listening experience. Specification: Origin: Mainland China BT version: V5.4 Frequency band: 2.4GHZ-2.485GHZ Transmission distance: 10m/33ft (unblocked) BT profile: A2DP/AVRCP/HSP/HFP Audio codec: RX: SBC/AAC TX: SBC Frequency response: 20Hz-20kHz SNR: 85dB Audio port: 3.5mm fiber coaxial USB TF RCA Charging port: USB-C Battery type: polymer lithium-ion battery Limited charging voltage: DC 5.2V Charging time: about 2 hours Working time: about 12 hours Product size: 86*71.5*22mm/3.39x2.81x0.87inch Color box size: 141*102*30mm Weight: 142g Material: mixed material Receiver Mode (RX) Receiver mode can upgrade old home speakers and car speakers to BT speakers. In receiver mode, there are five audio source input methods: BT, U disk, TF card, optical fiber, and coaxial. Double-click the M key to switch modes. The specific usage is as follows: BT mode: 1. Connect the 3.5-3.5 audio cable or 3.5-RCA audio cable to the product and the speaker respectively, and turn the switch on the side of the product to the RX position. 2. Long press the M key to turn on the product, enter the BT mode by default, and the RX logo light on the screen starts to flash. Turn on the mobile phone BT and find the pairing name "RT06" for pairing. After the pairing is successful, the RX logo light on the display stops flashing. U disk mode/TF card mode: 1. Long press the M key to turn on the product. Insert a U disk or TF card, and the product automatically enters the U disk or TF card mode. You can also double-click the M key to switch. 2. Turn on the BT of your mobile phone, find the pairing name "RT06" to pair, and the RX logo light on the display stops flashing after the pairing is successful. Fiber optic mode/coaxial mode: Connect one end of the fiber optic/coaxial line to the audio source device interface, and the other end to the fiber optic/coaxial interface of the product, and then transmit the audio to the speaker through a 3.5-3.5 or 3.5-RCA line. Transmit mode (TX) The transmit mode helps non-BT devices such as TVs, computers, and amplifiers upgrade to BT, and transmit audio to BT speakers or BT headphones through BT. In the transmit mode, there are five audio source input methods: LINE, U disk, TF card, fiber optic, and coaxial. Double-click the M key to switch modes. The specific usage is as follows: LINE mode: 1. Connect one end of the 3.5-3.5 audio cable or 3.5-RCA audio cable to the TV or other device, and the other end to the product interface. 2. Switch the side switch to TX, press and hold the M key to turn on, and the default is LINE mode after powering on. It will automatically search for surrounding BT receiver devices, and the TX logo light on the screen will flash. 3. Turn on the BT headset or BT speaker and enter pairing mode. The product will automatically pair with the BT headset/BT speaker. After pairing is successful, the TX logo light will stop flashing, and you can start enjoying wireless audio. U disk/TF card mode: 1. Switch the side switch to TX, press and hold the M key to turn on the device. After powering on, the default mode is LINE mode, and it will automatically search for surrounding BT receiver devices. The TX logo light on the screen will flash. 2. Turn on the BT headset or BT speaker and enter pairing mode. The product will automatically pair with the BT headset/BT speaker. After pairing is successful, the TX logo light will stop flashing. 3. At this time, insert a USB flash drive or TF card, and it will automatically enter the USB flash drive or TF card mode, and the USB or TF logo light on the screen will light up. Note: If you insert a USB flash drive or TF card before pairing is successful, you need to double-click the M key to switch to the USB flash drive or TF card mode after pairing is successful. Optical fiber/coaxial mode: 1. Connect one end of the optical fiber/coaxial audio cable to a device such as a TV, and the other end to the product interface. 2. Switch the side switch to TX, press and hold the M button to turn on the device. After turning on, the device will default to LINE mode and will automatically search for surrounding BT receiver devices. The TX logo light will flash on the screen. 3. Turn on the BT headset or BT speaker and enter pairing mode. The product will automatically pair with the BT headset/BT speaker. After pairing is successful, the TX logo light will stop flashing. After pairing is successful, double-click the M button to switch to optical fiber or coaxial mode. Note: After pairing is successful, double-click the M button to switch modes.

Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring.

1 x BT 5.4 Receiver Transmitter 1 x 3.5 Audio Cable 1 x 3.5 to RCA Audio Cable 1 x USB-A to USB-C Cable 1 x User Manual