Warm and comfortable: Bosch's heated jacket that can handle the toughest conditions. Perfect solution with one garment: provides perfect warmth that makes wearing several layers of clothing unnecessary Three heating zones and three heating levels for perfect heat distribution and long-lasting heat Easy charging of USB-powered devices via the battery adapter's integrated port Product benefitsThe heated jacket GHJ 12+18V XA is the perfect garment from Bosch to ensure reliable warmth for those who spend long days on construction sites. The perfect solution for staying warm despite tough conditions and even when you don't move around much, it becomes unnecessary to wear several layers of clothing. This jacket's three-zone warmth provides perfect heat distribution to keep the body warm, whatever the conditions. Thanks to three heat levels, powered by Bosch 12 V batteries, long-lasting heat is always guaranteed. For added convenience, USB-powered devices can be easily charged via the batte