Thank you for viewing my products! I am committed to careful packaging and prompt service. Thank you for your support. Thank you for visiting my listing! I strive to provide careful packaging and prompt shipping. I look forward to a smooth transaction. You can purchase immediately. Please rest assured that we purchase from the official manufacturer. [Product Name] Mecha Heat Rechargeable Electric Heated Inner Gloves [Importer] TWINTRADE Co., Ltd. / Allegretto Co., Ltd. [Material] Glove Body: Fleece Lycra: 95%, Spandex: 5% / Japanese Carbon Fiber Heating Element [Heating Duration] Low: Approx. 6.5 hours / Medium: Approx. 4.5 hours / High: Approx. 2.5 hours *May vary depending on usage environment and battery individual differences. [Set Contents] Gloves (left and right) x 1 pair / Lithium Polymer Batteries x 2 / AC Adapter for Charging x 1 [Set Contents] Gloves (left and right) x 1 pair / Lithium Polymer Batteries x 2 / AC Adapter for Charging x 1