Charge Enabled Devices Wirelessly By Placing Compatible Device On Top Of Charging Pad Charges Horizontally Or Vertically LED Base Light Illuminates When In Use Features A Micro USB Input (Cord Included) Output: 15W 2200 mAh Lithium Polymer Battery Wireless Speaker Featuring High Definition ? 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 Up To 3 Hours Of Play Time Please Note That Some Computer And Laptop USB Ports May Not Supply Enough Power To Charge A Device Using This Charging Pad. The ? word mark and logos are registered trademarks owned by the SIG, Inc. and any use of such marks by Promo is under license.