UNIVERSAL WIRELESS BLUETOOTH PORTABLE SPEAKER SOUND SYSTEM for Laptop, MP3, Smartphone, iPhone, iPod Allows you to stream music from Bluetooth enabled devices such as cell phones, PDAs, MP3 players, PCs and laptops. Lets you enjoy your favorite music and hands-free talking in stereo sound wherever you are. Convenient controls  volume up/down buttons, play/pause button and on/off switch. Built-in microphone lets you take hands-free calls from your Bluetooth enabled phones. Offers a wireless connection range of 10 meters (33 feet).