1.Sleek, Compact Design - Portable clip-on form factor for easy attachment. 2.Premium Chipset - Leverages LE Audio for seamless connectivity with LE-enabled smartphones. 3.Dual-Mode Operation - Works as a traditional Bluetooth + LE Audio receiver AND a Broadcast Audio transmitter (RX/TX). 4.Multi-Input Support - Connect via Bluetooth, USB, AUX, or external MIC (built-in mic included). 5.Universal Codec Compatibility - Supports , AAC, Family, LC3, and Broadcast Audio. Long-Lasting Battery - Built-in polymer lithium battery for extended use. Intuitive Operation - No drivers or apps needed; multi-status LED indicators for clear feedback. Ideal for:Tour guides Fitness instructors Event organizers Conference speakers for crystal-clear, ultra-low-latency audio transmission! Voltage: AC220V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Color: Black Material: plastic Package Contents: 1 x Audio Transmitter 1 x USB Cable 1 Adapter 1 x Audio Cable 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.