Built with our patented design, the all new Swimbuds Flip Headphone is a lightweight, low profile earbud with superior sound, thanks to our HydroBeat technology. Swimbuds Flip, like all of our products, arepletely waterproof, and theye with the quality and service you havee to expect from Underwater Audio.Grabgear: India's premium online shopping destination to shop all your gadgets & gear. Buy Mobiles, Headphone, Drones, Tablets, Smart Watch & other accessories. FREE Shipping & Cash on Delivery. Grab all your gadgets, gizmo and electronics at guaranteed lowest prices online with 1 Year Warranty & lots of other offer.If you have an old car stereo with a cassette player, you can get a special adaptor that plugs into the headphone jack input of your MP3 player and slots into the stereo's tape player. Or, if you have a newer stereo, it may have a 3.5mm jack input, in which case you can get a wire which connects that to the headphone jack on your MP3 player. Q.