The XD-V75 features 14 channels, 300-foot range and exclusive microphone modeling technology that offers instant access to 10 of the world's greatest mic sounds. The XD-V75 delivers the most mature wireless platform in the industry. Features include: · Rugged, metal handheld transmitter and receiver · 10 microphone models · 10Hz-20kHz audio frequency response with 115dB dynamic range · 14 always-available channels · Reliable 2.4GHz operation · One-step setup · License free worldwide