The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page Superior Sound Quality The cardioid polar pattern records your genuine sound with crisp, rich, and flawless audio quality. Built to Last Rugged receiver and microphone with metal mic head are shatter-resistant and corrosion-resistant. Next page 1 Superior Sound Quality 2 Adjustable Frequency 3 Built to Last Previous page Next page 1 Powerful Wireless Range 2 Volume Control 3 LCD Display Previous page Next page Previous page Next page How to adjust the volume of the microphone? The volume of the microphone needs to be adjusted on the receiver. Can this microphone be used in a small theater? The maximum diameter of this theater is 70ft. Yes, the launch distance of this mic is 200ft. How to charge the microphone? This microphone is powered by 2 AA batteries and does not need to be charged. It is recommended to use AA dry batteries with high power, which will last longer. Can this be connected to a karaoke speaker? Yes, if your karaoke speaker has a 6.35mm input interface, you can connect the receiver and the karaoke speaker through a 6.35mm cable. What is the voltage of the power line? Output 100~240V, input 13.5V/1A. Compare These Microphones TW450 Buying Options TW820 Buying Options TW840 Add to Cart TW842 Buying Options TW360 Buying Options TW822 Buying Options Customer Reviews 4.5 out of 5 stars 256 4.5 out of 5 stars 6,179 4.5 out of 5 stars 6,179 4.5 out of 5 stars 161 4.5 out of 5 stars 421 4.2 out of 5 stars 174 Price $69.99$69.99 $93.49$93.49 $199.99$199.99 $169.99$169.99 $107.99$107.99 $93.49$93.49 UHF ✔ ✔ ✔ ✔ ✔ ✔ Material Metal + ABS All Metal Build All Metal Build Metal + ABS ABS Plastic Metal + ABS Frequency Design Adjustable Frequency Adjustable Frequency Adjustable Frequency Adjustable Frequency Adjustable Frequency Adjustable Frequency Operating Distance 200ft 200ft 295ft 295ft 200ft 200ft No. of Frequencies 2 x 15 2 x 15 4 x 10 4 x 10 4 x 10 2 x 15 Frequency Response 40Hz-18kHz 50Hz-15kHz 40Hz-18kHz 80Hz-12KHz 40Hz-18kHz 40Hz-18kHz Receiver's Display LCD Display LCD Display LCD Display LCD Display — LCD Display Output Method 6.35mm+ XLR Output 6.35mm+ XLR Output 6.35mm+ XLR Output 6.35mm+ XLR Output 6.35mm+ XLR Output 6.35mm+ XLR Output Volume Control Knob ✔ ✔ ✔ ✔ ✔ ✔ MUTE — — — ✔ Bodypack ✔ Bodypack ✔