Logitech redefines portability with its S715I Rechargeable Speaker. This speaker system is lightweight and highly portable. It has a black plastic grille covering six front-facing drivers - a tweeter, midrange driver, and woofer for each channel and a kickstand that angles the speakers upward and lets you place it on tables and desktops without any support. The streamlined design makes it easy to fit this Logitech speaker in a briefcase. Its high fidelity delivers scintillating audio output and fills the room just like a home theatre system does. You can dock both your iPod and iPhone in it and listen to good quality music when you are travelling. Equipped with a wireless remote control, these iPhone speakers are a joy to have and carry around.
As long as you have the AC power adapter plugged into the speakers, it will charge whatever device you are currently using. As soon as you unplug the AC power and go wireless with the speakers, it will not charge it.