* Robust design allows a depth rating of 200 ft (60m) * Designed for Scuba & Snorkeling * Integrated amplifier enhances fidelity * Locking closure to prevent accidental floods * Removable clip attaches securely and comfortably to your mask strap * Available with iRiver 300 Series MP3 Player ( 128Mb, 256Mb, or 512Mb) FAQ * With which MP3 players is this compatible? The iRiver iFP 300 Series: 340, 380, 390, and 395. * How deep can I can take this? The product is rated to 200Ft/66m. Take it deeper at your own risk. * How does it sound underwater? Music underwater is amazing. It is very clear, and has the perception of coming from all around you. It truly does compare to a high quality stereo system. * What is the additional electronic inside the housing? It is a high qualtity stereo ampilfier. Specially designed to work with our speakers, it helps to compensate for pressure on the speaker. The bright white LED light will tell you if the amplifier is on or off. It uses a standard 9-Volt square battery. * How loud is it? The amplifier allows for volume at 200ft/66m. So you will have to play with the system to find your preferred volume levels. Remember, placement of the speakers matters. You have to experiment to find the best spot for you. Also, each audio file has different volume levels so you may have to adjust from song to song . Lastly, we chose the iRiver MP3 players because they provide a great Equalizer. You will have to learn which settings provide best audio quality for |