... 6-8 hours with warmth Item name:winter outside sports like ski battery heat glovesDescription:Battery Heated Gloves,Maximum ... Extreame Whether!-Windproof and waterproof-Applications:Winter wear,winter sports,motocycle riders,hikers,hunters,ice fishing,senior citizens.-Safe ... waterproof and wear-resistingetc.2. Safety & reliability: equipped with special power adapter and 3.7 V li-battery, the input ...