<p>1. dynamic Mic core: High sensitive sound head with strong pickup performance, high-fidelity, can reproduce the true sound.</p> <p>2. Premium Microphones: The microphone head is constructed of premium full metal mesh, which is durable, indeformable and drop resistant. Built-in sponge to effectively filter wind sound and noise. The ABS plastic body of the microphone compliments the steel mesh grille perfectly to years of reliable use.</p> <p>3. Long Wireless Reception Range: The wireless reception range reaches 50-100 meters. It frees performers from the bonds of messy cables and helps them to move unimpeded without fear of over cables during performance.</p> <p>4. VHF band design, digital pilot, with much stronger anti-interference performance.</p> <p>5. Multifunctional Wireless Microphone: Wireless handheld microphone with Receiver, perfect for Karaoke, Meeting, Speech, Performance or Party. A great solution to string frequency, out of frequency, broken sound, distance limitation and so on.</p> <p>Overall System:</p> <p>Mute control: lock noise</p> <p>Frequency offset: +\/- 11kHz</p> <p>Frequency response: 80Hz-15kHz</p> <p>Frequency stability: +\/- 0.005%</p> <p>Signal to noise ratio: more than 60dB</p> <p>Distortion: 0.5% (1kHz)</p> <p>Number of channels: two channels</p> <p>Sensitivity: -70dB M</p> <p>Receiver power supply: DC 12V \/ 320mA</p> <p>Transmit power: 20mW</p> <p>Frequency range: 200MHz-270MHz</p> <p>Output: Automatic selection between and hybrid</p> <p>Wireless Microphone:</p> <p>Frequency stability: +\/- 0.005%</p> <p>Carrier output power: less than or equal to 30mW</p> <p>Stray radiation suppression: more than 40dB</p> <p>Modulation: VHF</p> <p>Maximum modulation: +\/- 75KHz</p> <p>Pickup : Moving coil)</p> <p>Pre-emphasis: 50S</p> <p>Power supply: 9V Battery (NOT included)</p> <p>Power consumption: less than 30mA</p> <p>Receiver:</p> <p>Receiving sensitivity: less than 2V</p> <p>Image rejection: more than 40dB</p> <p>To increase: 50S</p> <p>Audio output impedance: 600 ohm</p> <p>Audio output level: 0-0.5V</p> <p>Voltage: AC100-240V</p> <p>Power consumption: 1W</p> <p>Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on.</p> <p>colour: black</p> <p>Material: ABS</p> <p>Size: 23x14x4cm</p> <p>Package Contents:</p> <p>1 x Receiver</p> <p>2 x Wireless Microphone</p> <p>1 x Audio Cable</p> <p>1 Adapter</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>