Specially designed to fit children"s ears, these LeapFrog Headphones are compatible with the LeapPad2, LeapPad1, LeapsterGS Explorer, Leapster Explorer, Leapster2 and Leapster learning game systems and Tag Reading systems. Offering a snug, comfortable fit, these padded headphones are great for car rides, plane trips or anytime your child is on the go. Learning game and reading systems are sold separately.