The Logitech S715i is a portable iPod/iPhone speaker dock that diverges from the traditional trend of using smaller drivers coupled with a smaller battery. Instead the S715i uses more drivers and a stronger battery.
In particular, it houses 8 custom-designed, laser-tuned speaker drivers designed to deliver “professionally tuned acoustics.” Of those eight, two are mid-range drivers, two are tweeters, and four are passive radiators designed to cover deep bass frequencies. Yet despite the abundance of components, the Logitech S715i manages to provide what critics describe as an ‘impressive’ 8-hour battery life. Additional features include a 30’-radius remote, a standard auxiliary input for connecting a portable MP3 player, and an included traveling case.

Product Description:

• Logitech S715i Rechargeable, 2.0 Speaker system, iPod dock, Black
• Features:
• This powerful speaker for iPod and iPhone fills the room with music. And its portable design and travel case make it easy to take it with you wherever you go.
• Rechargeable Speaker S715i:  This portable speaker for iPod and iPhone gives you bold sound that’s easy to carry around.
• High fidelity:  You’ll hear crisp high notes, a rich mid range and deep bass thanks to the eight custom drivers.
• The beat goes on:  A mobile music marathon—this portable speaker lets you listen to up to eight hours of music wherever you go.
• You can take it with you:  The compact, portable design and included travel case make it easy to bring your music with you—whether you’re moving from room to room or heading to a friend’s house.
• Custom-tuned sound:  You get two 3” laser-tuned neodymium drivers for a rich mid range, two ½” neodymium tweeters for crisp high notes, and four 2” passive radiators for deep bass.
• Eight-hour rechargeable battery:  Forget about costly and wasteful disposable batteries. Instead listen longer—wherever you are—thanks to the eight-hour NiMH battery.
• Portable design:  Take your music from room to room, over to a friend’s house for a party or with you when you travel.
• Travel case:  Your speaker, AC adapter and remote pack neatly into the bag for travel.
• Wireless remote control:  You’re in control of important functions like power, volume, play, pause, shuffle, skip and repeat from up to 30 feet (10 meters) away.
• Trayless dock: Your speaker’s innovative dock design works with iPhone as well as any iPod with a Universal Dock Connector. without the need for those annoying trays.
• Auxiliary input:  A standard 3.5 mm stereo jack opens up your music possibilities to just about any portable music player or computer.
• Specifications:
• 3” laser-tuned neodymium drivers: 2
• ½” neodymium tweeters: 2
• 2” passive radiators: 4
• Rechargeable battery: Nickel-metal hydride
• Battery life: Eight hours
• Travel case: Soft
• Remote control: Infrared
• Dock: Trayless
• Auxiliary input: 3.5 mm
• System Requirements:
• Supports iPhone and all iPod models with Universal Dock Connector.
• Supports earlier iPod models (1st generation – 3rd generation) and other portable music players and smartphones via 3.5 mm auxiliary input.
• Package Contents:
• Speaker
• Universal power supply
• Travel case
• IR remote control
• User documentation