Amazon has the JBuds J4 Rugged Metal Earphones for only $39.95 shipped, originally priced at $89.95. Unlike its predecessor, the J4 features “a flexible exoskeleton armor over all components for extreme durability.” Product page.

The J4 ear buds also feature a rock solid, heavy duty aluminum housing, tangle-free flat cables with kevlar reinforcement, eye candy 3D logo details, and an extra tough EVA carrying case with room for your J4’s and an iPod nano or shuffle.

[via Amazon]