Using this wireless microphone simple and intuitive. Wear the headset comfortably over the ear, connect the transmitter to your audio device, and enjoy uninterrupted sound quality. Its user-friendly design ensures operation, making it suitable for professionals and beginners alike. Features -Color:Black -Material:Plastics, metals, electronic components -Size:29.00X14.00X2.50cm/11.40X5.50X0.98in -Transmission distance:25 meters -Battery life: 8-10 hours -Stable wireless connection: 4 g wireless delivers reliable audio transmission, eliminating for a smooth sound -Comfortable wear: earhook design ensures a secure and comfortable fit, suitable for extended use during teaching or stage activities -Extended battery life: rechargeable battery provides hours of continuous operation, reducing downtime and enhancing productivity -Flexible range: longdistance transmission capability allows users to move freely across large spaces while maintaining audio quality -Wireless microphone: easytouse volume and mute controls offer quick adjustments, ideal for dynamic and fastpaced scenarios Package list: 3 x Wireless Microphone Headset 3 x Receiver 3 x Transmitter 3 x Data Cable 3 x Adapter Plug 3 x