With the Sennheiser PROFILE WIRELESS 1-CHANNEL SET, you get professional-level wireless audio quality

2-channel wireless set with easy handling and good Sennheiser quality

2.4 Ghz receiver with 2 channels, variable use on different end devices

Wireless 2.4 Ghz transmitter with integrated microphone with omnidirectional characteristic

Multifunctional charging case also serves as a handheld microphone with optional Sennheiser Profile Transmitter