WEISRE U-3316 720-770MHz UHF Wireless 2CH Handheld Microphone System for Speech Karaoke Meeting Party

Features: 2-channel design, can use two handheld wireless microphones without interference at the same time. High precision quartz crystal to lock the frequency. High sensitivity and high S/N ratio, high fidelity without noise. Superior selectivity, multi-channel can use at the same time, do not interfere with each other. Suitable for studio / karaoke / radio / etc. Using distance is up to 50 meters in ideal environment, practical distance is from 30 40 meters in complex environment. System Parameters: Frequency range: 720 770MHz Frequency response range: 50Hz 18KHz Harmonic interference: more than 100dB RF output power: 10mW Microphone impedance: 600 ohm Radio frequency stability: plus or minus 0.005 percent Harmonic distortion: less than 0.5 percent Microphone is powered by 2 x AA battery ( not included ) Microphone dimension: 245mm x 38mm x 38mm Receiver dimension: 415mm x 180mm x 45mm Package Included: 1 x Receiver 2 x Microphone 1 x Power Adapter 1 x 6.5mm Cable 1 x User Manual