Philips ShoqBox SB7200 Bluetooth Wireless Speaker (Black) Universal wireless speaker works with virtually any stereo Bluetooth smartphone, tablet, computer or MP3 player. Shock & splash-proof design and 8 hr. Li-ion rechargeable let you enjoy your music anywhere you go. wOOX speaker technology for outstanding bass reproduction Built-in microphone for speaker phone conversation Swipe the smart sensor to skip forward or backward to a song