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SKU: KIDSRED-42
Products will typically be delivered between 7 and 15 days.
HamiltonBuhl Flex-Phones Headphones – Red – 42 Pack are classroom-ready school headphones designed for younger students who need a durable, safe, and easy-to-manage audio solution. Made from a single piece of virtually indestructible EVA foam, these kid-friendly headphones are built to bend, twist, and flex through heavy daily school use.
Designed for early learners and elementary classrooms, this bulk pack combines safe 85dB volume-limited sound, a 4-foot Dura-Cord™, and a universal 3.5mm TRS stereo plug to support reliable listening across common school devices and shared technology programs.
This 42-pack classroom bundle is ideal for outfitting a full classroom, media center, computer lab, intervention room, or district purchasing program with durable student headphones that support comfort, safety, and long-term value.
HamiltonBuhl Flex-Phones are engineered for high-use education environments where ordinary student headphones often fail. Their one-piece EVA foam construction is designed to flex instead of crack, making them a strong choice for classrooms with younger students and shared technology routines.
Volume safety matters in early learning environments. Flex-Phones are designed so sound will not exceed 85 decibels, helping support safer listening during phonics work, literacy centers, educational videos, digital lessons, language activities, and other classroom audio applications.
HamiltonBuhl Flex-Phones are recommended for children ages 3 and up. Each headphone includes a snap-on extension band so younger students can get a more secure fit, while the lightweight EVA foam design and leatherette ear cushions help keep listening more comfortable throughout the school day.
With a standard 3.5mm TRS stereo plug, these classroom headphones work with many common learning devices and audio systems that include a headphone jack.
A 42-pack gives schools a convenient way to standardize classroom audio, simplify purchasing, and support consistent student experiences across larger groups. For schools running device programs, labs, or media centers, this pack size helps balance durability, safety, and cost control.
| Feature | Details |
|---|---|
| Product Name | HamiltonBuhl Flex-Phones Headphones – Red – 42 Pack |
| Brand | HamiltonBuhl® |
| Pack Quantity | 42 headphones |
| Color | Red |
| Design | Mid-size, on-ear |
| Signal | Stereo |
| Material | Single-piece EVA foam; BPA-free; non-toxic; soft and flexible |
| Ear Cushions | Leatherette |
| Headband | Twistable EVA foam with snap-on extension band for smaller children |
| Plug Type | 3.5mm TRS stereo plug |
| Plug Design | 120° angle, thin barrel |
| Cord Length | 4 feet |
| Cord Type | Dura-Cord™ chew-resistant, PVC-jacketed, braided nylon |
| Speaker Drivers | 30mm |
| Frequency Response | 20Hz - 20KHz |
| Impedance | 32 ohms |
| Sensitivity | 85dB ±3dB |
| Volume Limiting | Yes, maximum 85dB output |
| Microphone | No |
| Wireless | No, wired design |
| Recommended Age | Ages 3 and up |
| Age Range Reference | Often merchandised for ages 3–10 |
| Compliance | Certified to major U.S. and international child safety testing standards; California Prop 65 compliant language appears on Flex-Phones 42-pack materials |
| Warranty | 1 year |
| UPC | 681181628926 |
Yes. HamiltonBuhl Flex-Phones are recommended for children ages 3 and up and are designed with a safe sound level that does not exceed 85dB.
No. This model is a headphone only and does not include a built-in microphone.
No. These are wired classroom headphones with a 3.5mm TRS stereo plug.
Yes. They work with devices that have a standard 3.5mm headphone jack. For newer devices without a headphone port, a compatible adapter may be required.
Yes. Flex-Phones are known for their nearly indestructible EVA foam construction and classroom-friendly Dura-Cord cable designed for repeated student use.
The 42 pack is ideal for outfitting an entire classroom, media center, or lab while simplifying bulk purchasing and standardizing student audio access.
Need a quote for your classroom, school, district, or organization? Learning Headphones supports bulk purchasing, school purchasing workflows, volume pricing, and quote-based ordering for education and institutional buyers.
Contact Learning Headphones for help with large deployments, classroom audio recommendations, and selecting the right student headphones for your device environment.
Every products goes through a quality assurance check.
On orders shipped to 48 contiguous United States.