Wireless Bluetooth Karaoke Microphone ABS Plastic Professional Universal Handheld VHF Microphone USB Reception Mic

Feature:1. VHF universal wireless microphone, suitable for singing and speech, plug and play. 2. USB receiver support a variety of devices, wide range applications, as long as the USB port and microphone interface devices can be connected to use. 3. Strong anti-interference ability, stable signal and long distance reception, no strong interference in the case of receiving distance of 50 meters. 4. Made of high quality plastic material, sturdy, durable and long service life. 5. Small size and lightweight, easy to carry and store, convenient to use. Specification:Condition: 100% Brand New Item Type: Microphone Material: ABS Plastic Color: Black Input: 2.2-3 V Working Current: 90 mA?Maximum? Working Frequency: 268.85Mhz?Fixed? Sensitivity: -50 +/- 3dB Total Harmonic Distortion: Under 0.7? Signal to Noise Ratio: Over 110 db Delay Time: Less Than 5 Millisecond Frequency Response: 50 Hz-18 kHz Power Supply: 2 x AA Battery(Not Included) Working Temperature: -10-50? Weight: Approx. 198g Package List:1 x Microphone(Not Included Battery)1 x USB Receiver1 x 6.35MM Adapter1 x 3.5mm Microphone Connecting Cable Note:This VHF wireless microphone does not come with a sound player