3 Extra Bright White COB Strips. Lights Up Automatically When Opened And Turns Off When Collapsed. Slide Up Or Down To Control The Brightness. Convenient Hooks For Easy Hanging. 3 AA Batteries Included For Lantern. Wireless Speaker Featuring High Definition 3.0 Technology. Simply Pair Your Device To Enjoy Dynamic Stereo Sound. LED Indicator Light. Features A Micro USB Input (Cord Included). 400 mAh Lithium Polymer Battery. Pairs From Up To 30 Feet Away