Califone® 2800-RD Listening First™ Stereo Headphones - Red

Grades PreK-5.

Califone® Listening First™ Stereo Headphones were designed to be the proper size and weight for students ranging from day care to elementary school. Ideal for computer-based programs (including testing to meet the Common Core State Standards), literacy and language learning activities, and for use with read-alongs in classroom, library, and lab settings.

• Slotted ear cup baffles protect the internal speakers against accidental perforation by sharp objects
• Noise-reducing ear cups rest around the ears to provide maximum protection against ambient noise, allowing students to hear the content without increasing the volume
• Rugged ABS plastic ear cups won't shatter into potentially dangerous shards
• Permanently attached 5 ft. 6 in. cord with reinforced strain connection resists accidental pull-out
• Replaceable leatherette ear cushions
• 3.5 mm stereo plug enables student listening to smartphones, tablets, computers, and other audio sources
• Adjustable headband comfortable for extended wear
• Compatible with iOS, Windows®, and Android™

Technical Specifications

• Cone: 30 mm Mylar
• Magnet: Ferrite
• Impedance: 25 Ohms each side +/-15%%
• Frequency Response: 20 - 20 kHz
• SPL: 110 dB +/- 3 dB
• R/L Output Difference: 3 dB
• Rating Input: Min. 20 mw, max. 30 mw
• Distortion: 5%%
• Transducers: 40 mm Mylar dome driver unit
• Sensitivity: 98 dB +/- 3 dB at 1 kHz

Specifications

• Grades PreK-5
• ABS plastic with foam-filled leatherette ear cushions
• Red
• 3-year warranty for school use