It is time to bop to the beat of your own drum (or ukulele, or cowbell...its all good). Experience the full-range audio spectrum with outside noise reduction on the Bee-bop wireless headphones. They have a built-in microphone for integrated call handling & text notifications, essential for rocking out without missing out. Complies with Prop 65. 2.75" W x 7.25" L x 3" H