ValueRays Heated Shawl, Shoulder Warmer, USB Heated Shoulders, BOGO Code BOGO - Purchase 2 or more ValueRays Shoulder Warmer and get 1 of them free. Enter code BOGOSHOULDER at checkout. 30% OFF on ValueRays Shoulder Warmer. Enter code 30SHOULDER at checkout. USB Infrared Heat - Gets Warm Not Hot! Shoulder Warmer - Comfortable Fleece Cloth Keeps Shoulders Protected from Drafts USB Connection - Long Cord with In-line Switch. This item is NOT a heating pad plugged into the wall outlet. It's a low 5V USB heating element safe for the computer and USB port. Hand Washable - Remove Heating Element Before Hand Washing & Air Drying Shoulder Warmer - Comfortable Fleece Cloth Keeps Shoulders Protected from Drafts USB Infrared Heat - Produces a very low Warmth using a 5v heating element safe for the computer and people USB Connection - Long Cord about 59 inches with In-line Switch Hand Washable - Remove Heating Element Before Hand Washing &amp; Air Drying Stable temperature ranging from about  99 (Low) -110 (High) degrees Fahrenheit Has a built in heat control  switch Universal Serial Bus (USB) version 2.0 Driver-less unit with  easy plug &amp; play installation No additional software needed Driver-less for Windows, Linux &amp; Mac OS Product name Shoulder Warmer Heating element is ROHS &amp; CE Certified. Shoulder Warmer - Comfortable Fleece Cloth Keeps Shoulders Protected from Drafts USB Infrared Heat - Gets Warm Not Hot! USB Connection - Long Cord with In-line Switch Hand Washable - Remove Heating Element Before Hand Washing &amp; Air Drying