Peltier Effect technology efficiently warms or cools plates held to your neck.
Keep warm when viewing outdoor sporting events, etc. on cold days.
"Cool" setting keeps you feeling cooler, even in ultra-humid conditions.
Trim, discreet and lightweight.
Includes DC adapter for plugging into the power socket of a car, boat or RV.
Our Personal Warm+Cool System™ fits comfortably around your neck and delivers hours of comfort. This electronic device is ultra-lightweight — a mere 8 oz. Turn the dial to "warm" and within seconds your entire body feels warmer. Or turn the dial to "cool" and enjoy your own "personal air conditioner". How does it work? The dial changes the direction of an electric current causing the hot and cold sides of the aluminum neck plate to switch — instantly! Our wearable invention houses a miniature heat pump based on the Peltier Effect — a thermo-electric principle whereby one direction of an electric current allows heat to be absorbed on one side of a metal device (making it cold) as heat is rejected on the opposite side (making it warm). Change the direction of the electron flow and the Peltier Effect means the hot and cold sides will switch. Hence, you Personal Warm+Cool System can be used throughout the entire year because its aluminum neck plate can also keep you cool during summer months.
Runs on 3 C batteries (SM660, order separately) in a portable 3 x 4-inch battery pack with belt clip. Also plugs into outlet with included AC adapter. Now includes a DC adapter for plugging into the power socket of a car, boat or RV. One-year warranty. Created by Sharper Image Design®.
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