UHF USB 3.5mm 6.35mm Wireless Microphone Megaphone Mic with Receiver for Karaoke Speech Loudspeaker

Features: ? Adopts UHF technology, remote wireless transmission makes operation easier without annoying wires, can achieve 80m of the transmission distance. Broader frequency range, less interference, showing your voice easily and perfectly Adopts the exacting complete electronic circuit control, capture rich, full-bodied sound from sources that are directly in front of the microphone. For all events like Karaoke, live-performances, conference, church, school, hall, party, etc Can used with 3.5mm and 6.35mm female interface devices USB receiver power supply by USB charger,powbank and more Suitable for studio / karaoke / radio / etc Suitable for teacher guides, sing, speech conference and etc Model: V20 Material: Plastic+Metal Microphone Size: approx. 24.5 x 5cm Audio cable length: approx. 60cm USB Receiver Size: 8 x 2.5cm UHF Frequency Range: 700MHz-800MHz Audio Frequency Response: 40Hz-15KHz Audio Dynamic Range: >100dB Audio Output: 0-200mv Receive Distance: a???80M Transmitter Working Current: <80mA Power supply: 2 x AA battery (not included)? Operating temperature: -10 - 50a?? Fitment: All equipments with wired microphone interface are suitable. ? Package Included:? ? 2 x Microphones 1 x USB Receiver 1 x 3.5mm Audio Cable 1 x 3.5mm to 6.35mm Adapter