【product Specification]】Product Name: Speed Skating Oil Lamp; Weight: Approximately 285g; Size 8.4 X 7.5 X 19.4cm; Expansion Size: 8.4 X 9.8 X 28cm; Material: Steel Plate Spray Coating, Heat-resistant Glass; Fuel Tank Capacity: 110ml; Burning Time: 10 Hours (when The Fuel Tank Is Full); Color: Matte Black; Packaging List: Speed Skating Light * 1, Replacement Light Core * 2, Funnel * 1, Instruction Manual * 1 【High Quality Materials】the Oil Lamp Body Is Made Of Dc03 Low-carbon Steel Material With Corrosion Resistance And High Purity, Which Is Beautiful And Durable. Combined With A Spray Molded Surface, It Exhibits A Unique Matte Effect. Sea Squirts Are Heat-resistant Glass With Good Smoothness And Transparency. 【Exquisite Design】The Top Cover And Sides Are Detachable, Making It Easy To Clean And Maintain The Lampshade. There Are Multiple Hollow Holes On The Top, Providing High Breathability And Continuous Oxygen Supply. Handheld Portable Handle, Not Only Easy To Carry, But Also Freely Hanging. Strong Windproof Performance. Simple Structure, Easy Disassembly And Installation, And Easy Ignition. There Are Two Ignition Methods. Remove The Side Ignition. Alternatively, Remove The Oil Pot And Ignite It. And The Capacity Of The Oil Pot Is 110ml, With A Maximum Usage Time Of 10 Hours. 【precautions】 1: Regarding Fuel, It Is Recommended To Use Paraffin Oil. Depending On The Fuel, Sea Squirts Sometimes Turn Black. Prohibition Of Using Gasoline, Alcohol, Lighter Gasoline, And Gas. When Using Lamp Oil, The Lampshade Is Prone To Turning Black And Requires Maintenance After Use. 2: To Prevent Black Smoke, Please Use Flames Within 1cm When Using. The Knob Can Adjust The Size Of The Flame And The Height Of The Wick Appropriately. 3: Small Bubbles, Black Spots, Protrusions, Etc. May Appear Inside The Lampshade. There Are No Issues With The Use Of Things That Occur During The Manufacturing Process Of Handmade Glass. Please Understand And Purchase. 【after Sales Service】 The Kerosene Lamp Has Passed Safety Certification, So Customers Can Rest Assured To Purchase And Use It. If There Are Any Quality Issues With The Product, Please Contact Customer Service For After-sales Assistance Until You Are Satisfied!