Features: This product is suitable for stage performance, outdoor entertainment, speech, outdoor performance, etc The wireless transceiver of microphone solves the problem of wireless audio signal transmission between microphone and audio, mixer and sound card to realize sound; The 500-700mhz frequency bands, which has strong anti-interference ability, longer transmission distance and high stability; Operation range about 50m. (Affected by environmental factors). Note: HDV mode can only support conventional 48V condenser microphones, those powered by high-power equipment such as phantom power 48V condenser microphone is not supported; Specifications: Material:Metal Frequency bands: 500-700mhz Wireless Transmission Distance: 50m Condenser microphones with phantom power supply and high-power condenser microphones cannot be used; Package Includes: 1x Wireless Microphone System Receiver 1x Wireless Microphone System Transmitter note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.