Wirelessly Listen To and Control Music • HD Stereo Sound • Built-In Microphone • Answer Calls While Listening To Music • Easy & Quick Pairing Procedure • Rechargable Lithium-Ion Battery • Headphone Jack • Line-In Jack • MP3 CD Playback • USB Port We have one of these for ourselves. It's Amazing. Easy connect in seconds and compatible to all bluetooth devices. The package includes: • Bluetooth Stereo Speaker • USB charging cable • 3.5 mm auxiliary cord • lithium battery • User guide Can be used as a wireless speakerphone for car, home, camper, picnics, swimming pool, hotels and more. Superior sound, Clear sound, Great Price, Compact only 8 1/2" long, 1 1/2" thick and less than 3" tall. Less then 1lb. Store in your backpack, fits in a purse, great for traveling.