This HamiltonBuhl Lab Pack of Flex-Phones Headphones for Early Learners includes ten blue Flex-Phones headphones, ten anti-lice, moisture-resistant bags, ten snap-on extension bands, and a large, lockable carry case that holds all ten headphones. Ideal for young students ages three and up in classrooms, libraries, and labs, the Flex-Phones on-ear headphones are constructed from a single piece of EVA foam, making them nontoxic, bendable, and twistable. Plus, they feature noise-reducing earcups with leatherette earpads for comfortable wearing.

30mm dynamic drivers produce a frequency response of 20 Hz to 20 kHz while never exceeding 85 dB, ensuring protection against hearing damage. The 4' braided nylon cable is kink- and chew-resistant and utilizes an angled 3.5mm stereo mini jack with a slim profile for easy insertion into devices with thick cases.

10 x Flex-Phones On-Ear Headphones    10 x Anti-Lice, Moisture-Resistant Bags    Includes Large, Lockable Carry Case    Child-Safe 85 dB Maximum Output    Bendable Nontoxic EVA Foam    Comfortable Noise-Reducing Earcups    30mm Dynamic Drivers    20 Hz to 20 kHz Frequency Response    Chew-Resistant, Braided Nylon Cable    Angled 3.5mm Stereo Mini Jack

Kill lice in 24 to 48 hours without chemicals by sealing the headphones in the supplied heavy-duty, moisture-resistant, resealable bags

Label bags for proper distribution of headphones to students

Large 20 x 10 x 10" plastic case holds all ten headphones

Lockable case design (lock available separately) allows secure storage

Recessed carry handle on case simplifies transport

Certified for all major USA and international child safety testing standards

Will never exceed 85 decibels, ensuring young developing ears are protected

Made from a single piece of EVA foam—a nontoxic, BPA-free, soft, and extremely flexible material—to allow twisting, bending, and stretching of the headphones

Kink- and chew-resistant, PVC-jacketed, braided nylon Dura-Cord cable

120° angled 3.5mm stereo mini jack with slim barrel for easier insertion into devices with protective covers

Compatible with computers, smartphones, tablets, MP3 players, and more

Includes snap-on extension bands to provide a snugger fit for smaller children

Related Questions and Answers

Q: 1. Will this work with my intuos draw's pen?

A: Yes - I use these with the Intuos Art pen which is the same model.

Q: 2. Is there a limit to the size of usb stick you can use? Can I use a 32GB usb stick with the 5050ultra? thanks

A: A 32GB USB flash drive/stick will work fine. The manufacturer does not list the maximum size.

Q: 3. What is the AC mains voltage for plug-in?

A: This operates at 120v.

Q: 4. Is this compatible with the X2D 100C Hasselblad?

A: The Reflx Lab Shoe Mounted Flash should work with the Hasselblad X2D 100C Medium Format Mirrorless Camera as the flash uses a center pin.

Q: 5. can I buy a 12volt cable to use with the boom box?

A: An IEC Power Cord is included in the box with HamiltonBuhl 5050ULTRA AudioStar Boombox

Q: 6. What is the camera weight?

A: The HamiltonBuhl VividPro Digital Camera weighs 0.25 pounds.

Q: 7. Is this compatible with older film cameras like the Voigtlander Bessa R3M?

A: The Reflx Lab Mini Flash (Gen2) is compatible with film and digital cameras. The camera needs have a hot shoe not a cold shoe.

Q: 8. My tape gets stuck in the player why and what can be done?

A: If the cassette tapes are getting old, they could be shedding film residue along the tape path. They've reached their end of life cycle. If they are wound loose, they can pull out of the case. You can FWD or RWD the full length to see if that helps. Also, you can clean the transport area gently with a cotton swab and isopropyl alcohol.

Q: 9. Does this accessory has a quarter inch adapter in its base to make it 1/4" and 3/8" thread compatible, or is it 1/4" only?

A: This adapter is 1/4 male to 1/4" female.

Q: 10. Is the Reflx Lab Mini compatible with the Leica Q?

A: Yes, the Reflx Lab Mini Flash (Gen2) is compatible with the Leica Q camera. This flash is using a single pin contact which makes it a universal flash.