2024 New Cross-Border Flame USB Mini Charcoal Fire Rechargeable Large Capacity Three-Level Digital Display Hand Warmer No Lagging

Power supply mode:Lithium Battery,Rated voltage:5,Rated power:5,Heating method:Aluminum Heat Dissipation Type,Types of Hand Warmers:Hand Warmer,Brand:Blue Whale Joy,Model Number:N21,Packaging volume:0.001,Color:N21 Charcoal Hand Warmer Green, N21 Charcoal Hand Warmer White, N21 Charcoal Hand Warmer Black, N20 Hand Warmer White, N20 Hand Warmer Pink, N20 Hand Warmer Dark Green, N20 Hand Warmer Black,Main sales regions:Japan and South Korea, South Korea, Japan, Europe, North America, Northeast Asia, Europe and America,Is it exclusively for cross-border export supply?:yes,Does it have a built-in battery?:Built-in battery,Built-in Battery Capacity:4000mAh-6000mAh included,Product Net Weight:150,3C Certificate Number:2024200914003044,Is it a patented source product?:No,Battery life duration:6-8 hours inclusive,Product Category:Hand Warmer,Features:Simulated Flame