Wireless Speaker Featuring High Definition Bluetooth® 4.2 Technology. Simply Pair Your Device With The Speaker To Enjoy Dynamic Stereo Sound. Perfect For Your Home, Office Or Outdoor Activities. Pairs From Up To 30 Feet Away. 3 AA Batteries Included. Up To 3 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 Hit Promotional Products®, Inc. is under license. Other trademarks and trade names are those of their respective owners.