{"niche":"哪款 12V 轮胎充气泵体积最小、最便于携带，适合轻松运输？","description":"What is the most compact and portable 12v tire inflator for easy transportation?","products":[{"brand":"AstroAI","model":"L4 Tire Inflator","price_gbp":26.96,"origin_country":null,"specs":{"portability":"Portable, lightweight (about 1.1 lb)","max_pressure":"150","power_source":"Battery Powered","digital_display":true},"confidence_score":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/astroai-portable-150psi-tire-inflator-12v-dc-compact-air-pump-with-emergency-led-and-auto-shutoff-for-cars-black/J3GWJHFF2X","currency":"USD","source_country":"US","price":35.99,"price_gbp":26.96,"scraped_at":"2026-06-09T13:39:14.505459"}],"summary":"Compact rechargeable tire inflator with a 150 PSI max, digital display, multiple presets, and built-in LED light-designed for cars, motorcycles, bicycles, and sports equipment. Suits users who need a small, easy-to-store emergency inflator rather than a high-volume shop compressor."},{"brand":"Milwaukee","model":"M18 Cordless Tire Inflator 2848-20","price_gbp":111.63,"origin_country":null,"specs":{"portability":"Portable, cordless (36 in hose, on-board storage)","max_pressure":"150","power_source":"M18 18V battery","digital_display":true},"confidence_score":null,"sources":[{"label":"The Home Depot","url":"https://www.homedepot.com/p/Milwaukee-M18-18-Volt-Lithium-Ion-Cordless-Electric-Portable-Inflator-Tool-Only-2848-20/320022879","currency":"USD","source_country":"US","price":149.0,"price_gbp":111.63,"scraped_at":"2026-06-09T13:39:36.071038"}],"summary":"Fast 18V cordless tire inflator rated to 150 PSI with TrueFill auto-pressure check, auto shut-off, 4 memory presets, and a backlit digital display. Suited for passenger cars, light trucks, and medium-duty tires; ideal for users who want quick, accurate portable inflation on the go."},{"brand":"DEWALT","model":"20V Max Inflator (DCC020IB or DCF010 equivalent)","price_gbp":null,"origin_country":null,"specs":{"portability":"Portable, 7.2 lbs (with battery)","airflow_rate":"0.5 (high pressure) / 15.2 (high volume)","max_pressure":"160","power_source":"20V battery / 12V DC / 110V AC","digital_display":true},"confidence_score":null,"sources":[{"label":"Lowe's","url":"https://www.lowes.com/pd/DEWALT-110-Volt-Lithium-Ion-Li-Ion-Air-Inflator-Power-Source-Battery-Car-Electric/1000632717","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-09T13:39:52.606022"}],"summary":"Corded/cordless inflator that runs from a 20V battery, 12V DC, or 110V AC with a digital gauge and auto-shutoff for high-pressure inflation plus a high-volume mode for mattresses and inflatables. Built-in accessories, onboard storage, LED light, and a carry handle make it suitable for tradespeople and vehicle owners who want a versatile, portable inflator."},{"brand":"Slime","model":"Cordless Tire Inflator (Cordless model)","price_gbp":78.66,"origin_country":null,"specs":{"portability":"Onboard carrying handle and canvas storage bag","airflow_rate":"1.23","max_pressure":"99","power_source":"Built-in Lithium-Ion battery / 12V detachable power cable","digital_display":true},"confidence_score":null,"sources":[{"label":"GruWarehouse","url":"https://gruwarehouse.com/product/slime-40086-compressor-rechargeable-inflation/","currency":"USD","source_country":"US","price":104.99,"price_gbp":78.66,"scraped_at":"2026-06-09T13:40:06.387251"}],"summary":"Cordless Pro Power is a rechargeable, portable inflator designed for larger tires (trucks, vans, SUVs). It features a USB-C rechargeable lithium-ion battery, Clear View LED digital display with auto shut-off, and a 15 ft coiled extension hose, making it suited for roadside emergencies and vehicle owners who need cordless convenience."},{"brand":"EPAuto","model":"12V DC Portable Air Compressor Pump","price_gbp":null,"origin_country":null,"specs":{"portability":"Compact, lightweight handheld","airflow_rate":"1.06","max_pressure":"70","power_source":"12V DC (cigarette lighter)","digital_display":true},"confidence_score":null,"sources":[{"label":"AutoGuide (review page listing Amazon availability)","url":"https://www.autoguide.com/auto/products/product-tests/epauto-12v-dc-portable-air-compressor-pump-review-44610364","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-09T13:40:17.127562"}],"summary":"Compact 12V DC tire inflator that plugs into a vehicle cigarette lighter, offers a digital display, auto shutoff and up to 70 PSI, and produces about 1.06 CFM. Suited for passenger cars, bikes, and small inflatables but not heavy-duty or large off-road tires."}]}