Califone 2800-BL Listening First Stereo Headphones, Blue

Califone 2800-BL Listening First Stereo Headphones, Blue; IBM, iMac and Mac compatible; Specifically sized for young students; 30mm Mylar Cone; Ferrite Magnet; Impedance 25 Ohm each side +-15%; Frequency Response 20-20kHz; SPL 110dB +- 3dB; Rating Input: Min 20mw, Max 30mw; 5% Distortion; 40mm Mylar Dome Driver Unit Transducers; Sensitivity 98dB +-3dB at 1kHz; No volume Control for Child Protection; 5.5 ft straight cord with reinforced strain connection Right Angle 3.5mm Mini Plug resists accidental pull-out; Adjustable Headband; Ambient Noise-Reducing Rugged ABS Plastic Earcups; Replaceable Foam-Filled Leatherete Ear Cushions; Unit Weight 9.6 ounces; Shipping Weight 1 pound

• Califone 2800-BL Listening First Stereo Headphones, Blue; IBM, iMac and Mac compatible; Specifically sized for young students
• 30mm Mylar Cone; Ferrite Magnet; Impedance 25 Ohm each side; Frequency Response 20-20kHz; SPL 110dB; Rating Input: Min 20mw, Max 30mw; 5 pct Distortion; 40mm Mylar Dome Driver Unit Transducers; Sensitivity 98dB at 1kHz
• No volume Control for Child Protection; 5.5 ft straight cord with reinforced strain connection Right Angle 3.5mm Mini Plug resists accidental pull-out
• Adjustable Headband; Ambient Noise-Reducing Rugged ABS Plastic Earcups; Replaceable Foam-Filled Leatherete Ear Cushions
• Unit Weight 9.6 ounces; Shipping Weight 1 pound