What makes Panasonic's RPHV21R economy earbud headphones better than any others? Unique design and high tech materials. No one else has this clip design that makes for tangle-free cord storage and allows you to hang them on your clothes when they're not plugged into your ears. The RPHV21Rs are made from elastomer, short for elastic polymer, an incredible material that after being deformed, returns to its original shape. These earbuds conform precisely to your ear for a form-fitting seal, and then go back to looking like they just came out of the package. Again, and again, and again. The two 0.58" earbud drivers use neodymium rare earth magnets, which are very powerful compared to their mass. You'd need 18 times the ceramic magnetic material to equal the same strength of a neodymium magnet. You'd also need really large ears. |
