Description: 【5.4 Receiver】: Experience a low latency wireless connection with 5.4 + EDR. Enjoy faster pairing, nice stability, and fidelity audio streaming from your smartphone or tablet up to 10 meters (33 feet) away 【Multiple Output Options】: This Audio Receiver is upgrade your car stereo, home theater, or wired speakers by streaming wirelessly via , playing music directly from a USB flash drive, or connecting to any device with a 3.5mm AUX or RCA input 【Clear Handsfree Calling】: With the built in microphone for handfree calls. Easily answer, reject, or redial calls with a single button press, allowing you to have clear conversations through your car's speakers 【Sound Quality】: With a high signals to noise ratio (>90dB) and support for lossless formats like FLAC and APE, this adapter delivers crisp, immersive stereo sound 【Compact Design】: Sleek and lightweight, this adapter fits perfectly into any car or home setup without adding clutter Specification: Frequency band: 20Hz-20kHz Signals to noise ratio: ≥90dB Input interface: 3.5mm AUX RCA USB U Disk Output interface: 3.5mm AUX RCA Supported formats: MP3/APE/FLAC/WAV/WMA Size Chart: 7.5cmx5cmx1.9cm/2.95inchx1.97inchx0.75inch Package Includes: 1 5.4 Audio Receiver 1 3.5mm audio cable 1 USB C cable 1 User manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!