Logitech's Z515 Wireless Speaker is a portable, convenient wireless speaker that can quickly and easily deliver stereo sound from a variety of audio devices. The speaker features two 2" drivers and works with A2DP Bluetooth-enabled wireless audio devices. You can wirelessly connect your Bluetooth-enabled iPad, iPhone, MP3 player, laptop, or desktop to the speaker. In addition, if your desktop or laptop is not Bluetooth-enabled, you can connect either kind of computer using the included USB wireless adapter. Once your wireless connection is established, the speaker works within a range of 50 feet.* Plus, with the rechargeable battery, you can play audio through the speaker for up to 10 hours.** As an alternative to wireless connections, you can also use the 3.5 mm auxiliary-in jack to connect another device, such as your iPod or MP3 player, with the appropriate cable.
** Actual battery life will vary with use, settings and environmental conditions. Rechargeable batteries have a limited number of charge cycles.