2025 New USB Electric Winter Waterless Hot Water Bag Hand Warmer Gift Adjustable Temperature Durability Upgrade

Power supply mode:USB,Rated voltage:5,Rated power:5,Heating method:Aluminum Heat Dissipation Type,Types of Hand Warmers:Hand Warmer,Brand:Chu Dou,Model Number:Cat Ear Hand Warmer,Packaging volume:115*71*31mm,Color:White, pink, green, yellow, silver,Item Number:1200 mAh, actual standard, 3000 mAh actual standard,Main downstream platforms:Amazon, AliExpress, Independent Site,Main sales regions:Japan and South Korea, South Korea, Southeast Asia, Middle East, Europe and America,We have authorized private labels available:yes,Is it exclusively for cross-border export supply?:yes,Does it have a built-in battery?:Built-in battery,Built-in Battery Capacity:2000mAh-4000mAh included,Product Net Weight:85,Patent Type:Appearance Design Patent,Is it a patented source product?:yes,Battery life duration:3-6 hours inclusive,Product Category:Hand Warmer,Patent Number:ZL 2021 3 0570603.6