Califone E3 Ear Bud
$5.49
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Califone E3 Ear Bud
SKU: E-3
$5.49
Ships in 1–2 business days. Orders typically arrive in 3–8 business days.
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Purchase Orders
School & district POs accepted
Product Support
Help choosing the right audio
Free Quotes
Bulk & institutional pricing
Free shipping on orders of $200+ (contiguous 48 states)That’s about 37 of this item. Ordering for a class? See class packs or request a quote.
Tax-exempt or paying by PO? Request a quote with your exemption certificate and we’ll remove sales tax. Request a quote · How to order with a PO
Califone E3 Ear Bud is designed for education — combining durability, comfort, and audio clarity in a simple, student‑friendly form.
Key Features & Benefits
- Noise‑reducing ear covers help block ambient distractions
- Two sizes of ear covers included so students of varying ages can get a good fit
- Rugged ABS plastic body resists shattering in daily use
- Tangle‑proof 3.9 ft flat cord keeps use hassle‑free
- Inline volume control for safe, adjustable sound levels
- Universal compatibility — works with smartphones, tablets, computers, and audio devices with 3.5 mm jacks
- 1‑year manufacturer’s warranty for school use
Technical Specifications
- SKU: E‑3
- Cord length: 3.9 ft (1.2 m)
- Impedance: 16 Ω (per CompSource listing)
- Frequency response: 12 Hz – 22,000 Hz
- Driver: approx 9 mm / 10 mm (varies by listing)
- Body: ABS plastic, replaceable ear covers
School & district orders
Buying for a classroom or school?
Ordering 25 or more? Ask for school pricing. Share your quantity and budget, and we'll send a formal quote, usually within 1 business day.