Califone CA2-30 Individual Storage Headphones, 30 Pack Quantity, Convenient moisture resistant storage bag, 6’ straight cord with right-angle 3.5mm plug, Labeling area to personalize

These comfortable and lightweight flexible stereo headphones are used for occasional or extended student use with computers, multimedia players, smartphones, tablets and other mobile-learning devices for language learning, literacy, ELL/ELD applications.The moisture-resistant storage bag for these lightweight stereo headphones can be personalized with a student or teacher name

• Flexible, adjustable headband fits all student sizes with recessed wiring to resist prying fingers for classroom safety
• Permanently attached straight cord with reinforced connection resists accidental pull out
• Rugged carrying case stores thirty headphones and is ideal for itinerant teachers, mobile AV carts and computer labs
• 6’ straight cord with right-angle 3.5mm plug for space saving connection to media player and resists accidental pull out
• Labeling area to personalize with school and/or student name

• Speaker size: 30mm
• Diaphragm: Mylar
• Magnet: Cobalt
• Impedance: 32 Ohm ± 15% each side
• Frequency response: 20-20,000 Hz
• Power capacity: 20 milliwatts
• Right/Left output difference: 3 db
• Rating input: 20 milliwatts
• Ear pads: Foam
• Headband: Polypropylene
• Headphone cup: ABS plastic for durability
• Weight: Each headphone 0.38 lbs
• Shipping weight: 13 lbs