Hand Warmer 2-in-1 Bank USB New Power Supply Portable LOGO Electric Hot Water Bottle Gift Durability Upgrade

Power supply mode:USB,Rated voltage:3.7,Rated power:5,Heating method:Aluminum Heat Dissipation Type,Types of Hand Warmers:Hand Warmer,Brand:other,Model Number:H2 New Hand Warmer,Packaging volume:14.2*10.2*4.2cm,Color:Off-white, peach blossom pink, warm orange,Item Number:4000mAh [H2 Sufficient Capacity], 8000mAh [H2 Sufficient Capacity], 6000mAh [H2 Sufficient Capacity], 10000mAh [H2 Sufficient Capacity],Main downstream platforms:Amazon, AliExpress, Independent Site,Main sales regions:Japan and South Korea, South Korea, Middle East,We have authorized private labels available:No,Is it exclusively for cross-border export supply?:yes,Does it have a built-in battery?:Built-in battery,Built-in Battery Capacity:6000mAh or more,Product Net Weight:259g,3C Certificate Number:2025230914005575,Patent Type:Appearance Design Patent,Is it a patented source product?:yes,Battery life duration:More than 12 hours,Product Category:Hand Warmer,Patent Number:ZL202230424280.4