Wireless Speaker Featuring High Definition Bluetooth� 2.1 Technology. Simply Pair With Your Device To Enjoy Dynamic Stereo Sound. Perfect For Your Home, Office Or Outdoor Activities. LED Indicator Light. Charging/Audio I/O Cord Included. Pairs From Up To 30 Feet Away. Output: 5 Volts/1.8 Amp. 400 mAh Lithium Polymer Battery 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.