2.4G Wireless Microphone Speech Headset Megaphone Radio Mic For Loudspeaker Teaching Meeting Tour Guide Features:1. Longerwireless transmission distance2. The receivercomes wit...
2.4G Wireless Microphone Speech Headset Megaphone Radio Mic For Loudspeaker Teaching Meeting Tour Guide
Features: 1. Longerwireless transmission distance 2. The receivercomes with a wireless connection, you can synchronize enjoy your karaoke,without interference, freedom to adjust the volume 3. Built-inover-capacity polymer battery 400Mah. A single Charge, can always use more than12 hours, long battery life 4. Selection ofhigh-quality materials, micro-USB charging port 5. Superanti-whistle features 6. As long asthere is power coupling interface or microphone audio input interface of thereceiver can be inserted and KTV wireless public address functionality 7. Widely used:Teaching, tour guide, sales promotion, lectures, meetings, karaoke, fanssinging and so on Specifications: Transmitter Audio Signal:16bit 44kHz Pairing Method:Automatcialy Frequency Range:20-20KHZ TransmittionMethod: 2.4GHZ Power Supply:Built-in Li-lon Battery CurrentConsumption: 0dBm<70mA Working Distance:<10meters Receiver Audio Signal:16bit 44kHz Pairing Method:Automatcialy Frequency Range:20-20KHZ TransmittionMethod: 2.4GHZ Power Supply:Built-in Li-lon Battery CurrentConsumption: 0dBm<70mA Working Distance:<10meters