NudeAudio Move S Universal Wireless Bluetooth Speaker - Grey/Mint Compatible with most smartphones, tablets, laptops and other Bluetooth-enabled devices, including the iPhone, iPod and iPadtechnology Built-in high performance, 8 hour lithium-ion battery can be charged from any USB source and provides complete freedom 3.0 Bluetooth wireless streaming technology provides a range of up to 10 meters or 30 feet The thick, protective silicon sleeve design protects against knocks or bumps The Move S is lightweight, compact and stylish making it the perfect portable speak