Cyber Acoustics Stereo Headset, 3.5mm Stereo & Y-Adapter for Separate Headphone & Mic Connection, K12 School Classroom and Education (AC-204) (4 Pack)

FREQUENCY:
Headset: 20-20, 000 Hz.
Microphone: 100-16, 000 Hz.
Headphones fit type: Over-Ear
Ideal for K12 Classroom or Home Learning: Stereo headset with unidirectional noise-cancelling microphone to reduce ambient noise.
Universal Fit & Durable Design: Adjustable headband with easy to clean leatherette ear pads. Headset and cable designed for hard wearing and to be long lasting for student and personal use
Universal Analog Connectivity: Single 3.5 mm plug headset connection or use 3.5 mm Y-adapter to separate headphone and microphone connections
Easy to Use: Simply plug in and play, no installation needed. Connect 3.5 mm cable directly to your Mac, PC or any electronic device with a 3.5 mm audio jack connection
Includes: Pack of 4 Cyber Acoustics AC-204 Headsets, 3.5 mm Stereo to Y-Adapter, User Guide. Includes 1 year hassle free warranty