2Pcs Wireless VHF Microphone Professional Noise Canceling USB Rechargeable Handheld UHF Wireless

Feature： 1. NOISE REDUCTION： HiFi noise canceling microphone core, professional level large moving circle microphone core, make the singing voice more texture, effective noise reduction anti interference anti whistling. 2. TWO MICROPHONES： One drag two wireless microphone, easy to duet singing, professional tuning by acoustic engineers, full range sound pickup. 3. ULTRA HIGH FREQUENCY： Ultra high frequency wireless transmission, one time automatic frequency pairing, anti interference, strong signal penetration, 30 meters barrier free reception distance. 4. COMPATIBLE DEVICES： Plug and play, convenient, compatible with a variety of devices, such as outdoor trolley speakers, computers, DVDs, Bluetooth speakers and so on. 5. DSP CHIP： High performance DSP chip with digital sound processing technology, optimize the sound source, so that the K song is always effortless and comfortable. Specification： Item Type： Wireless VHF Microphone Material： ABS Mute Control： Lock Noise Frequency Channels： 10 Channels, ID Code Random Change Frequency Response： 40Hz to 18kHz Frequency Stability： +-10PPM SNR： >60dB Distortion： ⩽ 0.5 Percent Sensitivity： ‑70dBM Usage Distance： 30 Meters32.8yd in Open Area Battery Type： Lithium Battery Receiver Power Supply： 1500MAH (included) Single Microphone Power Supply： 1500MAH (included) Transmit Power： 20mW Frequency Range： 200‑270MHz. Package List： 1 x Receiver2 x Microphone 1 x Charging Cable 2 x Anti Slip Ring2 x Windproof Cotton Cover1 x Conversion Head