Features Specifications:Sell Water Proof Earphone/headphone/ear buds  Product Name: KM-WPE09  Summer is coming. Where to go? Of course the swimpool ,the beach...How wonderful if you have a water-proof earphone! Then you can still enjoy the music under water.(Water-proof earphone + water proof Mp3 bag)  You can not believe put this earphone in the warer and pick it up after 1h or more, you can still enjoy the music! Suit for swimming,surfing,diving...etc many kinds of water movements! Brief Specifications: 1. Driver Unit: 10mm 2. Impedance: 32Ohms 3. Sensitivity: F0-20,000Hz 4.plug: 3.5mm standard stereo plug, suitable for all kinds of Mp3, Mp4,ipod,PDA,laptop etc which with 3.5mm socket. 5. Water proof ablility: deep to 3meters