Listen to your favorite tunes while keeping yourself warm with this one size fits most Unisex Red Beanie with Built-in Headphones and a pair of touch screen gloves. No power is required, simply connect your device to the built-in high fidelity stereo headphones, it comes with a built-in detachable microphone. The set comes packaged in a plastic box of 7.75" x 9.50" x 1.50" in size.