POLY BLACKWIRE C3220 STEREO BLACK USB NOISE CANCELING HEADSET White thickened PU rubber castors roll

thickened PU rubber castors roll and glide smoothly across the floor and won't scrape or scratch flooring surfaces

Replaceable Switches No

180 reclining Armor One allows you to recline up to 180

DareU EK87 Pink Blue switch mechanical keyboard

POLY BLACKWIRE C3220 STEREO BLACK USB NOISE CANCELING HEADSET White thickened PU rubber castors rollStereo Black USB type A wired 20 Hz 20 khz over the head binaural supra aural noise Cancelling microphone Available in monaural (C3210 C3215) or Hi Fi stereo with passive noise reduction (C3220 C3225) Variants include universal USB or usb c Connectivity technology: wired Minimum frequency response: 20 Hz Maximum frequency response: 20 khz Earpiece type: binaural Microphone technology: noise Cancelling Weight (approximate): 4. 16 oz