Wireless Audio Receiver with Bluetooth 5.3 Technology Adapter

* Wirelessly upgrade old audio equipment: Connects to old home stereo speakers, wired retro speakers, wired headphones, car audio, and amplifiers through the 3.5mm AUX interface. * Bluetooth 5.3 Connectivity: Uses an advanced Bluetooth 5.3 chip design with improved compatibility and stability, ensuring stable wireless high-fidelity music streaming. * Versatile Playback Support: Includes a USB slot for flash drive playback. You can choose to play from a smart device or a USB drive. * Audio Technology: Uses power isolation technology to help ensure optimal audio performance. Please note: Microphone call function is not supported. * Easy to Use: Plug and play design. Plug into a speaker, home stereo system, or car audio via a 3.5mm AUX or audio cable, then pair with a Bluetooth audio device such as a smartphone or tablet. Product Name: T88 Bluetooth 5.3 Audio Receiver Bluetooth Version: V5.3+ Bluetooth Protocol: A2DP/AVCTP Bluetooth Distance: 10 meters Audio Interface: 3.5MM AUX Stereo / USB Frequency Range: 10Hz-20kHz Signal-to-Noise Ratio: 110dB Product Size: 92x65x20mm Color: As Shown Material: Plastic Package Contents: 1 x Bluetooth Audio Receiver. Other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3cm.