1. Dual-channel design, two microphones can be used at the same time, suitable for home entertainment, karaoke, teaching, church and other occasions. 2. VHF frequency band transmission signal, the frequency range is between 200-300MHz 3. Both the receiver and the transmitter are equipped with LCD screens, and the working status is clear at a glance 4. Separate antenna design to enhance the received signal and highlight the high-end appearance 5. Wireless use distance: about 30-50 meters (without barriers) Color: As Shown Material: ABSandmetal Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC110V Package Contents: 2 x microphones 1 x receiver 1 x English manual 1 x audio cable 1 cable 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.