Depusheng Wireless Microphone System XLR Mic Converter Adapter 2.4GHz Automatic Transmitter Setup For Condenser Dynamic Mic Stable transmission distance of 30-50 metres with low latency >5ms for device accessibility. Large capacity rechargeable lithium battery,Lasts up to 4 hours. High-penetration sound, lossless reproduction of vocals. Plug and play , wired microphone to wireless microphone, get rid of the wired trouble. Automatic channel search，Traditional physical button operation is anti-miscontact and more intuitive. TYPE-C cable charging, the device supports 48V condenser and dynamic microphone use. The device supports linking, mixing consoles, small amplifiers, combined amplifiers, sound cards and other devices. One key switch ON/OFF, 48V/0V switching, three gears reverb effect selection, with red, green, blue three colour display. You can also choose to turn off the reverb effect Emitter parameter： Carrier frequency range:2302MHZ-2387MHZ RF power output: 10dB Frequency response:50HZ-15KHZ Microphone pickup: moving-coil type Power Supply: 14500 battery Operating current: 22-24mA Receiver parameters: Carrier frequency range:2302MHZ-2387MHZ Working distance: 50-150 meters (depending on the environment) Working voltage: DC3.7V Operating current: 17.5-20mA Packing list: MA2: Transmitter and Receiver/1 Charging Cable/1 XLR to 6.35 plug/2 Manual/1 MA3: Transmitter/2 and Receiver/1 Charging Cable/1 XLR to 6.35 plug/2 Manual/1