SUPERIOR SOUND CLARITY - Experience crystal-clear audio with the SE10 earset microphone, featuring a wide 20 Hz - 20 kHz frequency response, ensuring every nuance of your voice is captured with precision. ULTIMATE WIRELESS FREEDOM - Roam confidently with the CR88x receiver and CB88 beltpack transmitter, operating in the 470-494MHz range, providing reliable, interference-free performance for dynamic presentations. COMFORTABLE AND DISCREET - The lightweight SE10 earset microphone (0.45 oz) offers a secure, comfortable fit for extended use, while its beige color ensures minimal visibility during performances and speeches. VERSATILE CONNECTIVITY - Seamlessly integrate into any audio setup with the CR88x receiver's balanced and unbalanced outputs, offering +14 dBu and +9 dBu levels respectively, for optimal signal matching.