Adaptador y elevador de tensión USB 5v a conector barril 2.5mm 12v.
Centiot 1 m USB 5w Dc 5v To 9v Pin 5.5 x 2.1mm Male Step Up Converter Erase at Rs 137/piece, Data Cables in Bengaluru
USB 5V to 12V Step up Cable Module Voltage Converter 5.5x2.1mm Male Connector for Camera, Routers, Table lamp - AliExpress
Usb To Adapter - Temu
USB Boost Converter DC 5V to 9V 12V USB Step-up Converter Cable + 3.5x1.35mm Connecter For Power Supply/Charger/Power Converter - AliExpress
USB 5V to DC 5v 9v 12v USB Power Boost Line Step UP Module Plug Connector Converter Adapter Cable with Switch Cord 75cm - AliExpress
5v Usb Dc 9v 12v Step Module Converter Cable - Usb Power Dc 5v 9v 12v Module - Aliexpress
USB Power Boost Line DC 5V To DC 9V / 12V Step UP Module USB Converter Adapter Cable 2.1x5.5mm Plug Router Cat Switch Power - AliExpress
USB Boost Cable 5V Step Up to 9V 12V Adjustable Voltage Converter 1A Step-up Volt
USB 5V-12V Boost Cable Line DC Port USB DC 5V to DC 5V 12V Step