Boya 2.4Ghz Wireless Microphone (1Transmitter+1Receiver) - Black oce 3% IEEE surge let-through :

Boya 2.4Ghz Wireless Microphone (1Transmitter+1Receiver) Black oce 3% IEEE surge let through : 3% IEEE surge let through : zero clamping response time : meets UL 1449 Operating Environment 0 40 °C Operating Relative Humidity 0 95% Operating Elevation 0 3048 meters Storage Temperature 15 45 °C Storage Relative Humidity 0 95% Storage Elevation 0 15240 meters Audible noise at 1 meter from surface of unit 53 Brand HP Model HP 508A Magenta Original LaserJet Toner Cartridge Consumable Type Toner cartridge Printing Technology Laser Color Magenta Included Qty 1 Pack Duty Cycle Up to 5000 pages Compatible With HP Color LaserJet Enterprise M553x