Equipped with AUX, USB drive, and 3.5mm audio interfaces, this device offers versatile connectivity and compatibility with multiple audio devices. It features a durable design for repeated plugging and unplugging, and uses a Type-C port for stable power supply. This is a Bluetooth receiver supporting RX (receive-only) mode, designed to connect to audio playback devices with speakers. It receives Bluetooth audio signals wirelessly. Transform older active speakers or computer speakers into Bluetooth-enabled devices for convenient wireless music streaming from smartphones, delivering high-fidelity stereo sound. Features an upgraded Bluetooth 5.4 chip for stable wireless transmission up to 10 meters (line-of-sight), fast response, low latency, enhanced connection stability, and strong anti-interference performance. Supports NFC one-touch pairing with compatible NFC-enabled mobile devices. Name: Bluetooth Receiver Bluetooth Version: 5.4 Operating Range: Up to 10 meters (unobstructed) Power Input: Type-C (no built-in battery; requires continuous power supply) Audio Decoding: Supports SBC Playback Sources: Bluetooth, USB drive Signal-to-Noise Ratio: 95 dB Color: Black Material: Plastic Package Includes: 1 x Bluetooth Receiver 1 x Type-C Power Cable 1 x 3.5mm to 3.5mm Audio Cable 1 x 3.5mm to RCA Audio Cable Note: The actual product color may vary slightly due to lighting conditions and screen settings. Dimensions are subject to a tolerance of ±1–3 cm.