European Retro Green Ceramic Olive Oil Bottle with Stainless Steel Spout – Vintage Kitchen Storage & Seasoning Dispenser lamp and you have a flat

and you have a flat or dead battery

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Power supply: built-in polymer rechargeable battery

Stainless Steel Gas Hot Plate

The product description says it "accommodates 5" duct" which I suppose would technically be true of virtually any vent on the market provided you use enough transitions or fittings to transition to that size

European Retro Green Ceramic Olive Oil Bottle with Stainless Steel Spout – Vintage Kitchen Storage & Seasoning Dispenser lamp and you have a flatHigh Quality Porcelain: Durable, non toxic ceramic built for daily use. Retro European Aesthetic: Elegant green glaze adds vintage charm to any kitchen. Leak Free Stainless Spout: Smooth, controlled pouring without drips. Multi Purpose Use: Perfect for oils, vinegars, sauces, and dry spices. Practical Capacity: Right sized for everyday cooking and easy handling.