PLATINUM PL-T02/PL -T20 Dual Wireless Handheld Microphone System Rechargeable Receiver For Karaoke/Party/speaker

feature:Specialized for family use and karaokeHigh sensitivity, good sound absorption, suitable for people with weak voicesClear and clear soundEffective anti-howling, anti-hist, anti-noise abilityCompact size, suitable for any hand1. Cardioid pickup pattern isolates and absorbs major sound sources, minimizing background noise2. Frequency response: 40hz-15khz3. Built-in effective windproof cotton and sound insulation filter for better performance4. Internal anti-vibration sponge reduces the noise transmitted by hand-held operation solidsSpecification:Cable Length: 5 metersMicrophone Type: DynamicFrequency Response: 40 Hz-15 kHzDirectivity: Heart-shapedSensitIvity: -53 ± 2dB (0db=1v / PA at 1kHz)Impedance: 450 Ω ± 15% at 1kHzMaterial: Plastic shellConnector: 3-pin professional audio connector (XLR Female)