Rechargeable DualSided Hand Warmer + 10000mAh Power Bank Key benefits Instant warmth on demand: Dualsided heating delivers fast, even heat in seconds so your hands warm quickly. Heating time depends on room temperature. Longlasting comfort: Provides up to 8 hours of warmth (varies with heat setting and ambient conditions) for extended outdoor use. Backup power on the go: Builtin 10000mAh battery doubles as a mobile charger for smartphones, tablets and other USBpowered devices, keeping you connected while you stay warm. Durable, comfortable design: Anodized aluminum body with silicone accents for a nonslip, comfortable grip and reliable performance in cold conditions. Product features Dualsided heating surface for balanced thermal comfort Rapid heatup in seconds; sustained heat distribution for continuous use 10000mAh capacity to recharge phones, tablets and other compatible devices Compact, portable form factor for easy carrying in pockets or bags Sturdy aluminum construction combined with softtouch silicone for durability and grip Ergonomic shape for comfortable handholding during extended use Compatibility and performance Charges most USBcompatible smartphones, tablets and accessories; actual charging speed and number of full charges depend on device battery capacity and usage Heating runtime up to 8 hours under typical conditions; actual runtime varies with ambient temperature and chosen heat setting Reliable heat distribution and solid construction designed for frequent winter use Practical use scenarios Outdoor recreation: Keep your hands warm and your phone charged during hiking, camping or skiing trips. Events and work outdoors: Use at festivals, outdoor sporting events, or while working outside to maintain comfort and power devices. Travel and commuting: Ideal for cold commutes or long waits outdoors—portable warmth plus emergency phone charging in a single device. Why choose this hand warmer Solves cold hands and lowbattery problems in one compact device Built from durable materials with an ergonomic, nonslip design for realworld use Clear, practical performance: fast heating, even temperature distribution, and a largecapacity power bank for added utility Notes Heating time and runtime vary with ambient temperature and heat setting. Compatible with USBpowered devices; charging behavior depends on the connected device.