Speaker cases are ideal for protecting your listening device from water, dirt or other environmental exposures. Merely insert your iPod, MP3 player or other small audio player inside and zip it up. There is an ultra thin NXT speaker built into the shell that enables you to share your music with friends or listen privately. You can slip it in a pocket or attach to a belt loop, backpack or handbag by the key hook. Some prefer a bluetooth speaker that wirelessly connects to laptops, tablets & smartphones and allows you listening pleasure up to 30 feet away, whether you're in another room in the house or attending a picnic and want to share with family and friends. The lithium-polymer battery is recharged by a USB cable or mini jack for optional plus in capability. Charging and playback times may vary depending on the brand you purchase. At Get A Bag we put together a selection of various shapes and styles so you're certain to select one that compliments your style.