NUX B-3 Wireless Microphone System

From NUX, "B-3 PLUS uses our newest 2.4GHz wireless algorithm to your XLR dynamic microphone. Plug TX to your mic, RX to PA system, and you are good to play. The auto paired with 6 channels scanning can avoid Wi-Fi interference and make it simple to use! Plug it, turn it on, B-3 PLUS makes it easy to everyone to embrace great wireless microphone sound." Specs:

• Sound Quality
  24-bit / 44.1 kHz Hi-Resolution Sound Quality
• Auto Pairing & Channel Selection
  6 Channel Groups with Auto Pairing & Channel Selection
• Low Latency
  < 3.5 ms
• Range
  < 100 feet line-of-sight
• Dynamic Range
  110db
• Operating Band
  2.4GHz ISM Worldwide
• THD + Noise
  < 0.02% (1KHz@-10dbFS)
• Battery Life
  7 hrs