Here is an awesome pair of headphones that you can build yourself to learn a thing or tow about technology. Bose BOSEbuild headphones are designed for users 8-18. By putting it together, students will learn how hearing and headphones work. The kit comes with 2 ear pucks, cushions, yokes, headband cover, and 18 design inserts.
The headphones last up to 15 hours on battery (depending on how you use them). They work with any device with Bluetooth 3.0 or later.