Califone 2924AVPS Stereo Headphones, Beige

This durable, stereo headphone is the educator’s standard for multimedia applications, music appreciation classes, listening centers, reading and language learning activities. Its reinforced 6’ cord and 3.5mm plug includes a 1/4” screw-on adapter to makes this a versatile headset and it’s Windows and MAC compatible!Features:Rugged polypropylene headstrap and ABS plastic earcups hold up to continued usage in high-use settingsAdjustable headband with comfort sling fits all studentsVolume control conveniently located on the ear cupPermanently attached cord with reinforced connection resists accidental pull out for increased classroom safety3.5mm mini plug and with 1/4” screw on adapter connects with commonly used media playersNoise-reducing earcup lowers ambient noise so volume does not need to be as high, as recommended by audiologists for hearing safety. Comes with replaceable and cleanable ear cushions for multiple usersSlotted baffle prevents access, avoiding accidental puncturing of the speakerOne year warranty for school use - unlike headphones purchased at consumer electronics stores whose warranties are voided if used in schoolsSpecifications:SpeakerSize: 40mm Diameter (1.6 inches)Diaphragm: MylarMagnet: FerriteImpedance: 300 Ohms each sideFrequency Response: 40 H - 18 kHzSound Pressure Level: 93 db +/- 3 dBPower Capacity:20 milliwatts RMS150 milliwatts peakDistortion: 5% approximatelyVolume Control: On ear cupCord: Straight, 6 feetPlug:Stereo, 1/4” Nickel PlatedStereo, 3.5 mm Nickel PlatedTip: LeftRing: RightSleeve: CommonEar Pad: PVC (Washable)Headband: PVC with Comfort SlingHeadphone Cup: Noise reducing, ABS plastic for durabilityWeight:10 oz.Shipping weight 1 poundWarranty 1 year for use in schools, government facilities, businesses and churches Califone 2924AVPS Stereo Headphones, Beige.