Wireless Speaker Featuring High Definition Bluetooth® 4.1 Technology. Simply Pair Your Device To Enjoy Dynamic Stereo Sound. Protective Leatherette Sleeve. Comfort Grip. Perfect For Your Home, Office Or Outdoor Activities. Features A Micro USB Input (Cord Included). Output: 5 Volts/1.8 Amp. 300 mAh Lithium Polymer Battery Included. Pairs From Up To 30 Feet Away. Up To 1.5 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.