10 Pack School Testing Headsets with Boom Microphone - 3.5mm TRSS Plug for Online Exams, Distance Learning & Mobile Devices - Durable Classroom Headphones for Students & Teachers

About this item COMPATIBILITY: 3.5mm (1/8") plug compatible with combination audio/mic jacks only, so most PCs, Macs, tablets, Chromebooks & gaming systems (NOT compatible with Chromebook version G7/G8/G9) STEREO SOUND: Offers full audio depth for excellent sound quality / 2 x 40mm Ferrite Speakers / Impedance: 32 Ohm +/- 15% at 1Khz / Frequency Response: 20 Hz - 20,000 Hz MICROPHONE: Noise cancelling gooseneck boom microphone minimizes unwanted noise / Unidirectional for left- or right-handed users COMFORTABLE: Padded headband easily adjusts to find perfect fit for user / NOISE-REDUCING padded leatherette ear cushions are washable CPSIA standard / Mobile-Ready Plug meets or exceeds various state testing standards › See more product details

COMPATIBILITY 3.5mm (1/8") plug compatible with combination audio/mic jacks only, so most PCs, Macs, tablets, Chromebooks & gaming systems (NOT compatible with Chromebook version G7/G8/G9)

STEREO SOUND Offers full audio depth for excellent sound quality / 2 x 40mm Ferrite Speakers / Impedance 32 Ohm +/- 15% at 1Khz / Frequency Response 20 Hz - 20,000 Hz

MICROPHONE Noise cancelling gooseneck boom microphone minimizes unwanted noise / Unidirectional for left- or right-handed users

COMFORTABLE Padded headband easily adjusts to find perfect fit for user / NOISE-REDUCING padded leatherette ear cushions are washable

CPSIA standard / Mobile-Ready Plug meets or exceeds various state testing standards