• These cordless microphones for singing feature VHF audio transmission for unsurpassed performance w/ high signal-over-noise ratio for clear, noise & distortion-free, crisp vocal & excellent sound reproduction
• Features ultra-wide frequency and broad audio response range with low distortion. Enjoy cordless singing to karaoke music and mobility for an energetic on-stage performance
• Includes a plug-in audio adapter receiver with a 3.5mm jack. Features integrated antenna for extended wireless range. It directly connects to amplifiers, stereos, audio processors, and a DJ mixe
• Used for home karaoke, classroom, office & business applications. Perfect for public audio & studio performances

Specifications:

• Sound pickup head: Dynamic surround heads
• Frequency response: 40Hz~15KHz
• Directivity: Supercardioid
• Sensitivity: 54Ω 3dB
• Output impedance: 600Ω ± 30%
• Receiving distance: 40-50M
• Voltage phase: Positive pressure on the vibrating membrane in pin2 produces a positive voltage relative to pin3
• Output connector: 3P XLP(M)
• Battery power: 4 x 1.5V Lithium Batteries (Not included)