{"product_id":"adjustable-universal-power-adapter-3v-12v-30w-usb-charger","title":"Adjustable Power Adapter 3V–12V 30W Universal USB Charger","description":"\n\u003ch2\u003eAdjustable Universal Power Adapter – 3V to 12V, 30W with USB 2.1A\u003c\/h2\u003e\n\u003cp\u003ePower virtually any low-voltage device with this versatile \u003cstrong\u003eadjustable switching power supply\u003c\/strong\u003e. Covering seven selectable DC output voltages — 3V, 4.5V, 5V, 6V, 7.5V, 9V, and 12V — plus a dedicated USB 2.1A port, this adapter is the one charger that handles it all. Compatible with US, EU, UK, and AU plug standards, it travels with you wherever you go.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7 Selectable Voltage Settings:\u003c\/strong\u003e 3V \/ 4.5V \/ 5V \/ 6V \/ 7.5V \/ 9V \/ 12V — dial in exactly what your device needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30W Max Output Power:\u003c\/strong\u003e Up to ≤37.5W switching capacity for stable, consistent delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB 2.1A Port:\u003c\/strong\u003e Simultaneously charge smartphones, tablets, or other USB-powered devices\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntelligent Charging Circuit:\u003c\/strong\u003e Built-in smart protection for safe, efficient operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Plug Compatibility:\u003c\/strong\u003e Includes US, EU, UK, and AU adapters — one charger for home and travel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Device Compatibility:\u003c\/strong\u003e Suitable for routers, LED strips, small electronics, radios, toys, fans, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Switch-Mode Design:\u003c\/strong\u003e Lightweight and efficient switching power supply technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC Output Voltages:\u003c\/strong\u003e 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V (selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Output Power:\u003c\/strong\u003e 30W (≤37.5W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Port:\u003c\/strong\u003e 2.1A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug Types:\u003c\/strong\u003e US \/ EU \/ UK \/ AU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e Low voltage (below 75V DC \/ below 50V AC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntelligent Charge:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/clip-on-car-fan-led-display-199-speeds-usb-type-c\"\u003eClip-On Car Fan LED Display 199 Speeds | USB \u0026amp; Type-C\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage settings does this adjustable power adapter support?\u003c\/h4\u003e\n\u003cp\u003eA: This universal power adapter supports seven selectable DC output voltages: 3V, 4.5V, 5V, 6V, 7.5V, 9V, and 12V. Simply switch to the voltage that matches your device's requirement for safe and reliable power delivery.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this adjustable power supply in other countries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This switching power adapter comes with interchangeable plug heads for US, EU, UK, and AU outlet standards, making it ideal for international travel or use with devices from different regions.\u003c\/p\u003e\n\u003ch4\u003eQ: What devices can I power with this universal charger?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is compatible with a wide range of low-voltage DC-powered devices, including routers, LED strips, radios, small fans, electronics kits, toy vehicles, and more — any device that operates between 3V and 12V DC and requires 30W or less. The additional USB 2.1A port can simultaneously charge smartphones and tablets.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage settings does this adjustable power adapter support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This universal power adapter supports seven selectable DC output voltages: 3V, 4.5V, 5V, 6V, 7.5V, 9V, and 12V. Simply switch to the voltage that matches your device's requirement for safe and reliable power delivery.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this adjustable power supply in other countries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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The additional USB 2.1A port can simultaneously charge smartphones and tablets.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Adjustable Power Adapter 3V–12V 30W Universal USB Charger\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/adjustable-universal-power-adapter-3v-12v-30w-usb-charger\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"US","offer_id":44135238107223,"sku":"14:200004890#US","price":54.7,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":44135238139991,"sku":"14:29#EU","price":54.7,"currency_code":"USD","in_stock":true},{"title":"UK","offer_id":44135238172759,"sku":"14:173#UK","price":53.44,"currency_code":"USD","in_stock":true},{"title":"AU","offer_id":44135238205527,"sku":"14:175#AU","price":53.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S2da152a4b08c4e2792cda3b93f0515e6G_dad2eefe-4444-4f8a-956c-5c774c94b864.webp?v=1786421834","url":"https:\/\/axlcustomersupport.com\/products\/adjustable-universal-power-adapter-3v-12v-30w-usb-charger","provider":"Axl","version":"1.0","type":"link"}