About this item

• 【Perfectly Matched with 5V Foot Warmers and Gloves】 The output is 5 V 1 ~ 2.1 A port for heating shoes, heating gloves, heating socks，heated insoles, heated scarf.
• 【Compatible with 5v Charger】Our battery is designed to work seamlessly with a variety of chargers featuring a 5V output, providing versatility and convenience.Recharge it every six months during storage.
• 【Compact and Lightweight】 Our heated slippers extension battery is incredibly small and weighs only 91 grams, great for taking with you or using on the go.
• 【Customer service】 Try the Rtdep replacement battery for heated slippers / heated gloves. If you have any questions about the quality of this 5V battery within 30 days, we can give you a new one or a refund.
• 【Please Note Before Purchasing】 This heated gloves extend battery lacks a built-in gear adjuster switch. For use with heated products (e.g., shoes, socks, scarves, insoles), ensure they have their own temperature control switch. Also, when using the DC output, confirm the DC socket measures 3.5x1.35mm.
• - This battery has been tested and passed UL standards, avoid placing it close to flames.
• - Prior to washing or charging, take out the battery from heated slippers or gloves.
• - Caution: Keep the battery away from fire sources and do not leave it unattended.