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 Bluetooth® 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. Up To 2 Hours Of Play Time. The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by the supplier is under license. Other trademarks and trade names are those of their respective owners.