The GEAR4 AngryBirds In Ear Stereo Headphones - Blue Tweeters make listening to your favourite music whilst on the go even more fun. They show off an attention grabbing motif of your favourite Angry Birds character on either ear. The bold design of these earphones adds a playful style to your look. These in ear headphones are compatible with all portable music players these headphones simply attach to your device via the 3.5mm headphone jack.