{"product_id":"alimentator-reglabil-ajustare-tensiune-mufa-dc-2-1mm-3v-12v-dc-2a","title":"Adjustable Power Supply, Voltage Adjustment, 2.1mm DC Plug, 3V-12V DC, 2A","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e3V-12V Adjustable Power Supply with Digital Display for LED Lighting\u003c\/h2\u003e\n\n\u003cp\u003eThis adjustable power supply with a voltage range of 3V to 12V DC offers the flexibility to power multiple electronic devices and LED lighting systems. Equipped with an LCD digital display and a fine-tuning potentiometer, it allows for precise voltage adaptation to the needs of each device. The standard 2.1mm DC plug ensures extensive compatibility with LED strips, LED bars, and other accessories.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePrecisely adjust the required voltage — potentiometer with LCD digital display for precise control between 3V and 12V\u003c\/li\u003e\n\n\u003cli\u003eCompatible with any device — universal 2.1mm DC plug for LED strips, bars, small motors, electric locks\u003c\/li\u003e\n\n\u003cli\u003eSave energy — over 95% efficiency, low consumption and operation without overheating\u003c\/li\u003e\n\n\u003cli\u003eInstant installation — 80cm cables included, direct connection to 220V outlet without additional adapters\u003c\/li\u003e\n\n\u003cli\u003eMaximum safety — integrated overvoltage and short-circuit protection, CE and RoHS certifications\u003c\/li\u003e\n\n\u003cli\u003eCompact and portable design — durable ABS casing, easy to transport and mount in any space\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install it\u003c\/h2\u003e\n\n\u003cp\u003eConnect the power supply to a 220V outlet, and the cable with the 2.1mm DC plug to your LED or electronic device. Rotate the potentiometer to adjust the desired voltage between 3V and 12V — the exact value appears on the LCD digital display. Installation does not require advanced technical knowledge and is completed in under 2 minutes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I power a 12V LED strip with this adjustable transformer?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, set the voltage to 12V using the potentiometer and check the LCD display. Ensure that the LED strip consumes a maximum of 2A (24W at 12V).\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I know what voltage to choose for my device?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eConsult the device's label or specifications — the digital display shows the set voltage in real-time, and adjustment is made gradually to the correct value.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat happens if I exceed the maximum current of 2A?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe power supply has overload protection and will automatically shut off to prevent damage — do not connect devices that consume over 2000mA.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\n\u003ctd\u003e100V-240V AC, 50\/60Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAdjustable output voltage\u003c\/td\u003e\n\n\u003ctd\u003e3V-12V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum output current\u003c\/td\u003e\n\n\u003ctd\u003e2A (2000mA)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum power\u003c\/td\u003e\n\n\u003ctd\u003e24W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnergy efficiency\u003c\/td\u003e\n\n\u003ctd\u003e≥95%\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput plug type\u003c\/td\u003e\n\n\u003ctd\u003eDC 2.1mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower cable length\u003c\/td\u003e\n\n\u003ctd\u003e80cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput cable length\u003c\/td\u003e\n\n\u003ctd\u003e80cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\n\u003ctd\u003eDigital LCD for voltage\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHousing material\u003c\/td\u003e\n\n\u003ctd\u003eABS plastic and metal elements\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 24-month warranty in accordance with current Romanian legislation. 30-day return policy from the receipt of the order. Fast delivery by courier throughout Romania.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801591722315,"sku":"Q-7B015","price":9.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/Alimentator-Reglabil-Transformator-de-tensiune-Mufa-DC-21mm-3V-12V-DC-2A.jpg?v=1773834582","url":"https:\/\/classlights.eu\/en-eu\/products\/alimentator-reglabil-ajustare-tensiune-mufa-dc-2-1mm-3v-12v-dc-2a","provider":"ClassLights","version":"1.0","type":"link"}