Description: Material and Size: This cordless microphone transmission system is made of durable plastic material, with a compact size of 10.5cmx3.5cm, making it portable and easy to handle. Wireless Technology: The product features advanced wireless technology that allows for seamless transmission of audio signals, ensuring high-quality sound without any interference. Versatility: It can convert wired microphones into wireless ones, providing flexibility and convenience for users who want to move around freely while using the microphone. Power Supply: The system operates on a 5/48V power supply, ensuring stable performance and long-lasting use. Application: Ideal for various occasions such as live performances, presentations, podcasts or any event where a high-quality sound transmission is required. Specification: Material: Plastic Size Chart: 10.5cmx3.5cm/4.13inchx1.38inch Package Includes: 1xTransmitter1xReceiver1xUSB Cable2xAdapter Note: Please allow slightly errors due to manual measurement and different monitors.