Equipped with AUX, USB drive, and 3.5mm audio interfaces, this device offers versatile connectivity and broad compatibility with multiple audio devices. It features a durable design for repeated plugging and unplugging, and uses a Type-C interface for stable power supply. This is a Bluetooth receiver operating exclusively in RX (receive) mode, designed to connect to audio playback devices such as speakers. It receives Bluetooth audio signals wirelessly. Transforms older active speakers or computer speakers into Bluetooth-enabled devices, enabling convenient wireless music streaming from smartphones and delivering high-fidelity stereo sound quality. Features an upgraded Bluetooth 5.4 chipset, supporting a wireless range of up to 10 meters (in open space), fast response time, minimal latency, enhanced connection stability, and strong interference resistance. 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 external power) Audio Decoding: Supports standard Bluetooth SBC decoding Playback Sources: Bluetooth, USB drive Signal-to-Noise Ratio: 95 dB Color: Black Material: Plastic Package Includes: 1 x Bluetooth Receiver Unit 1 x Type-C Power Cable 1 x 3.5mm-to-3.5mm Audio Cable 1 x 3.5mm-to-RCA Audio Cable Note: Color appearance may vary slightly due to lighting conditions and display settings. Dimensional tolerance: ±1–3 cm.