Portable Hand Warmer- Pink

Warm your cold hands in those cold winter blizzards. This portable warmer device can provide heat up to 113 degrees F and up to 10 hours. Compact and light weight keep it in your pocket or hold it in your hands. Powered by rechargeable Li-battery.Patent: ZL 2008 2 0000530.6Design patent: ZL 2008 3 0000335.9Features and Functions Approximately 7-10 hours of heating timeHigh and Low heat settings Heat temperature range: 100-113 degrees FOperating temp range: 14-113 degrees FCharge time: approximately 5 hoursLi-batteries are rechargeable up to 500 timesLight indicatorAC charger or USB powerSpecifications Input voltage 5V-1A Li-batteries 3.7V 2600mAh Unit dimension- W x L x H 3.57L x 2.6W x 0.8H in Package dimension- W x L x H 6 x 6.5 x 1.5 in Net weight- unit only 3.175 oz.