These child-sized headphones earned The Best rating from the Hammacher Schlemmer Institute for superior sound performance and built-in hearing protection. Unlike inferior models that streamed muffled and faint audio, this unit provided sound quality that was comparable to adult units, yet protected children’s hearing by maintaining a maximum volume under 85dB (the sound of heavy traffic). The headphones also received high ratings for their supple softness and padding, have a 30' Bluetooth range, and contain a microphone that enables two-way calling. Folds flat for travel or storage and includes a hard cover case. A full charge via its USB cable provides 22 hours of active power (200 hours on standby). Blue or Purple. Ages 3 and up. (1 3/4 lbs.)