Your Spider-Man fan will love these Spider-Man 3 Headphones! Bluetooth technology offers wireless use, while the detachable 3.5mm cable connects to headphone jacks for versatility. Chat with family and friends with the built-in microphone, and rely on the rechargeable battery for all-day use. The foldable design lets you take them anywhere and has a reduced volume feature for safety. The adjustable headband accommodates growing children.