1, a plug to open the wireless bluetooth: plug and play, insert the bluetooth adapter, provide bluetooth connectivity for the old computer, enjoy wireless audio playback;. Supported devices: Bluetooth headset, Bluetooth speaker, Bluetooth mouse and keyboard, etc.
eBay
The latest version 5.4 Bluetooth receiver in 2025 is suitable for desktop computers and notebook computers;. mouse and wireless keyboard;. Support Windows 8.1/10/11 driver-free use, plug and play, and experience smooth Bluetooth connection.
eBay
【Transmitter and Receiver】 This Bluetooth aux adapter features dual modes, functioning as an audio transmitter (TX mode) to convert non-Bluetooth devices such as TVs, PCs, computers, MP3/MP4 players, and switch into Bluetooth transmitters via a 3.5mm jack input port.
eBay
Bluetooth 5.0/5.1 Technology: Ensures stable connections and high-quality audio with dual output options for AUX and USB. Enhance your audio experience with our Mini Bluetooth Audio Receivers and Adapters, designed for seamless wireless connectivity across various devices.
eBay
1 x 2in1 Bluetooth Transmitter Receiver. Universal Compatibility: Works seamlessly with Android & iOS devices, a wide range of Bluetooth audio devices, and any stereo system with a 3.5mm port. Experience low latency, high-quality audio.
eBay
Item model number UB4A. UB4A turns Non-Bluetooth PC or laptop into Bluetooth-capable. Just connect your Bluetooth devices to your computer and enjoy it with ease. Bluetooth 4.0 – applies the latest Bluetooth 4.0 with low energy (BLE) technology.
eBay
Bluetooth adapter audio transmitter receiver - U-disk playback, Tfcard playback, Multi function BT adapter wireless receiver 5.0 stereo system 3.5mm jack AUX cinch RCA optical for TV / PC / car Functions Bluetooth Receiver (RX), Bluetooth Transmitter (TX), FM Transmitter 3-in-1 adapter design. The Bluetooth 5.0 chip has a stronger compatibility and stability. Equipped with HD LED digital display. Built-in digital to analog chip, supports digital optical, coaxial, AUX, RCA interface. If you update the NFC function, the mobile phone can connect with one touch. Built-in 500mAh rechargeable lithium battery, long battery life. Support USB (memory card), TF card playback and transfer. Support FM transmission, frequency range 87.5-108MHz.
eBay
1, a plug to open the wireless bluetooth: plug and play, insert the bluetooth adapter, provide bluetooth connectivity for the old computer, enjoy wireless audio playback;. Supported devices: Bluetooth headset, Bluetooth speaker, Bluetooth mouse and keyboard, etc.
eBay