Wireless systems can be messy, complicated, and noisy. But if you've got a compatible Behringer speaker with a USB port, wireless performance couldn't be simpler. Live music, karaoke, auctions, announcements - virtually any event can benefit from the Behringer Ultralink ULM300USB. This system includes a professional microphone with onboard volume and mute controls and an auto-pairing USB receiver. Just pop the USB stick into an available USB port, and within seconds your mic is paired and ready to broadcast high-quality digital audio over interference-free 2.4GHz.
 
Specifications
Package of ULM300M handheld microphone and ULM300D dual-mode USB receiver
High-quality microphone capsule for dedicated vocal applications
Ultra-compact USB receiver with dual mode analog/digital audio interface
Digital 2.4 GHz wireless connectivity offers superior sound quality
Maximum range 200 feet / 60 m
Integrated volume up and down buttons on handheld microphone
Panic mute feature on microphone
Receiver powered via USB interface
Auto-sensing of analog or USB digital audio connection
2.4 GHz ISM band operation allows license-free use on a worldwide basis
3-Year Warranty Program*
Designed and engineered in Germany