This stereo headset is so light and comfy students might forget they even have it on! Ideal for podcasting, mobile and distance learning, it can also be used for language learning applications, computer labs, gaming and with presentation software. The 3065AVT is compatible with iOS, Windows and Android-based smartphones & tablets for mobile learning applications as well as assessments. When used for only listening, the flexible boom mic can be folded up alongside the headband out of the way. 1. Fully adjustable headband fits all students 2. Recessed wiring resists prying fingers 3. Comfortable lightweight ear cushions 4. Permanently attached 3’ straight cord with reinforced connection resists accidental pull out for classroom safety 5. 3.5mm To Go plug connects with tablets, smartphones 6. Unidirectional electret mic on flexible gooseneck microphone • Lightweight design for comfort • Warranty for school use - unlike headsets from consumer electronics stores whose warranties would be voided if used in schools Headphone Diaphragm 27mm Mylar Magnet Ferrite Impedance 32 Ohms ± 15 Ohms Frequency Response 20-20,000 Hz Sensitivity 105dB SPL ± 3dB at 1kHz Max Input 40 milliwatts Distortion 5% Input Connection 3.5mm, black jacketed, nickel-platedstereo, 4-pin plug Cord 3 feet with reinforced connection Microphone Type Electret condensor Directivity Unidirectional Sensitivity 47dB ± 3dB at 1kHz Frequency Response 10 -10,000 Hz Operating Voltage Nominal +2V; accepts 1.5V-10V Weight 10 ounces, shipping weight 1 lb Color Black Compatibility Windows & Mac-based computers, (iOS and Android devices)