2025 New Cross-Border Digital Display Double-Sided Heating Large Capacity Charcoal Rechargeable Hand Warmer Factory 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:N20,Packaging volume:0.001,Color:White, Black, Dark Green, Pink, N21 Charcoal Hand Warmer Green, N21 Charcoal Hand Warmer White, N21 Charcoal Hand Warmer Black,Item Number:3600mAh, 5000mAh,Main downstream platforms:eBay, Amazon, Wish, AliExpress, Independent Station, LAZADA,Main sales regions:Northeast Asia, Others,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:4000mAh-6000mAh included,Product Net Weight:130,3C Certificate Number:2024200914003044,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 2023 3 0402804.4