Warm your cold hands in those cold winter blizzards. This portable warmer device can provide heat up to 113 degree 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 0000530.6. Design patent: ZL 2008 3 0000335.9. 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. Warranty: One-year parts and labor warranty. Customer must pay all repair and freight charges after warranty period. Warranty applies to residents of the United States only.
Heat temperature range: 100~113 degree F. Operating temp range: 14~113 degree F. Country of origin: China.
Approximately 7~10 hours of heating time. High and Low heat settings.
Li-batteries are rechargeable up to 500 times.
Light indicator. AC charger or USB power.
Box Dimensions: 12.26