UHF Wireless Microphone ? 2channel Handheld Mic, Auto Scan, 300FT Range, PA Amplifier, Signal Shielding, 8-10H Battery ? Ideal for Singers, DJs, Churches Events (YU-E20H) BRAND NEW ITEM FREE SHIPPING Recommended Uses For Product: Singing, Karaoke Brand:Hiberr Model Name: Vocal Wireless Microphone Connectivity Technology: UHF Connector Type: 6.35 mm Jack, XLR 1. Vocal wireless microphone 2. Encrypted transmission signal 3. High-quality electronic components 4. Adopt analog signal transmission 5. Automatically scan for available frequencies YU-E20 Vocal UHF Wireless Microphone Function Introduction 1. Excellent audio dynamic input range, easy to retain every detail. 2. AES 256 encrypted signal processing, safe and reliable. 3. 60 MHz tuning bandwidth supports up to 240 channels. 4. Automatic frequency sweep to create the most reliable connection with the least time and effort. 5. UHF analog signal transmission, very little delay and strong compatibility. YU-E20 Vocal UHF Wireless Microphone System Parameter Frequency: 520 - 569.750 MHz Batter Life: 15 - 17 Hours Use Distance: 300 FT Same time us: 15 Sets AF Response: 80Hz~15Khz(3dB) Distortion: ?1% Sensitivity: 12dB?v(80dB S/N) Sensitivity adjust range: 12~32dB?v What's in the box Transmitter x 2 Receiver x 1 Power Adapter (UL Listed) x 1 Antenna x 2 6.35 Audio cable x 1 BMB2