<p>Home KTV mixing microphone: sing if you want, and play with life.</p> <p>Adjustable reverberation, KTV atmosphere is full.</p> <p>Double-click to cancel the original-sound, and the original-song cuts the accompaniment.</p> <p>Create a family KTV, theater-level sound effects, and homebodies can also enjoy high-quality K-song experience.</p> <p>7 kinds of sound effects are interesting: 7 kinds of sound effects, easy to switch, the goddess Lori magic sound changes at will.</p> <p>Wireless microphone:</p> <p>Operating voltage: 3.7V</p> <p>B channel frequency: 572.5-586.5MHz</p> <p>Signal to noise ratio: greater than equal 80dB</p> <p>Battery capacity: 3.7V 400mAh</p> <p>Transmit power: 16dBm</p> <p>Operating current: 90MA</p> <p>A channel frequency: 552.5-556.5MHz</p> <p>Reverberator:</p> <p>Working voltage: DC5V</p> <p>Input current: 1.5A</p> <p>Receiving sensitivity: less than equal 106dB</p> <p>Working current: 220mA</p> <p>Communication distance: 12M</p> <p>Colour:Light Green</p> <p>Material:Plastic</p> <p>Package Contents:</p> <p>2 * Microphones</p> <p>1 * Reverb</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>