Homedics HMDX JAM Party (Blue) Portable Wireless Stereo Speaker. 2 Stereo Speakers deliver superior bass performance and deliver premium sound quality for the home or outdoors; Works with Bluetooth enabled devices up to 30' away; Rechargeable battery provides for 12 hours of wireless play; Retractable handle and flip out stand; AUX input for connecting non Bluetooth devices; Includes AC adaptor. Rechargeable lithium polymer battery included.