The Gerbing 7 Volt Vest Liner is built with Gerbing Microwire Technology that provides first-class heating performance. The vest easily slips under your jacket and over a base layer or shirt for hours of body-warming comfort.
 Next time you need to keep warm on a motorcycle ride around town, work in a cold warehouse or office, or are out walking the dog on a chilly day, the Gerbing 7 Volt Battery Heated Vest Liner is the one you'll grab as you head out the door.
 How to use.
 Charge Up- Fully charge power bank with provided charger cable.
 Plug-In- Connect the power bank to the plug.
 Turn On- Press and hold touch-button control. Press the touch-button to adjust the temperature.
 Features:
 Powerful Microwire heating system includes 3 built-in heating panels strategically placed on the chest and back to warm your body.
 Touch-button control technology.
 Zippered front.
 Battery Voltage: 7 Volt.
 Material Content:
 100% nylon exterior.
 100% polyester interior.
 Estimated Heating Times:
 100% Power (4 red/blue lights) - 2 Hours.
 75% Power (3 red/blue lights) - 3 Hours.
 50% Power (2 red/blue lights) - 5 Hours.
 25% Power (1 red/blue lights) - 8 Hours.
 Includes:
 (1) Gerbing 7 Volt Vest.
 (1) Gerbing 7V 2,600mAH Battery Pack.
 (1) USB Charging Cord
FEATURES
- Powerful Microwire heating system includes 3 built-in heating panels strategically placed on the chest and back to warm your body
 - Touch-button control technology
 - Zippered front
 - Battery Voltage: 7 Volt
 - 100% nylon exterior