Features: Bluetooth Compatibility: Seamlessly stream wirelessly from any Bluetooth-enabled device. Receiver Functionality: Transforms your existing wired speakers, headphones, or car stereo into a Bluetooth-enabled system. Wireless Streaming: Enjoy your favorite music, podcasts, and audiobooks without the hassle of cables. Upgrade Non-Bluetooth Devices: Add wireless capabilities to traditional stereo systems, older headphones, or car audio systems. Broad Device Compatibility: Easily connects with smartphones, tablets, laptops, and other Bluetooth-enabled audio players. Effortless Setup & Pairing: Simple plug-and-play operation with quick and easy pairing. High-Fidelity Sound: Experience clear, crisp, and high-quality audio transmission for an enhanced listening experience. Versatile Applications: Perfect for home audio systems, car stereos, wired headphones, and more. Stable & Reliable Connection: Ensures a consistent and uninterrupted streaming experience. Compact & Portable Design: Its small size makes it easy to integrate into any setup and convenient for travel. Notice: 1. Actual color may be slightly different from the image due to lighting conditions. 2. Please allow 1–3 cm measurement deviation due to manual measurement. : Package Accessories: - Bluetooth Music Receiver Main Unit (1 unit) - USB Charging Cable (1 piece) - 3.5 mm Audio Adapter Cable (1 piece) - 3.5 mm Metal Adapter (1 piece) - English Product Manual (1 copy) Specifications: - Bluetooth Version: 5.0 + EDR - Bluetooth Transmission Distance: Up to 5 meters - Supports Bluetooth Hands-Free Calling - Supports Bluetooth A2DP Stereo Audio - Supports call answering, hanging up, rejecting, and call back - Supports echo cancellation and noise suppression (CVC) technology during calls - Battery: Lithium-ion, 250 mAh (602025) - Charging Time: Approx. 2.5 hours - Working Time: Approx. 8–10 hours - Frequency Response: 20 Hz – 20 kHz Package List: 1 Set Bluetooth Audio Receiver