VCOM DE143U USB Headset Health & Beauty > Cosmetic Storage The circum-aural ear pads help

The circum-aural ear pads help shield the user from exterior noise

you can easily open the end link and adjust the length to your desired height

It has an IP65 waterproof rating and can be used outdoors or indoors with minimum hassle

full load @ 25 °C ambient (excl

VCOM DE143U USB Headset Health & Beauty > Cosmetic Storage The circum-aural ear pads helpDriver unit: 40mm Impedance: 32 Sensitivity: 1103dB (at 1mW 1Khz) Frequency Range: 20Hz 20KHz Max Input Power: 100mW Microphone unit: 6 5mm Impedance: 2. 2k Sensitivity: 583dB Frequency Range: 30Hz 16KHz Directivity: Omnidirectional Cord Length: 1. 8m Plug Type: USB Port