DC 12V 2A Power Supply Adapter-Transformers AC 100-240V to DC 12V -Switching Power Supply 12V 3528/5050 LED Strip Lights-24W Max-12 Volt 2 Amp Power Adaptor-2.1mm X 5.5mm US Plug

https://www.amazon.com/dp/B07JNPG84Q

• The adapter converts AC wall power to 12-Volt DC for powering most instrument pedals and other 12-volt battery devices. The TwinPa adapter can also be used to power tip-negative keyboards,LED light strips.
• 2A CURRENT(Real) - The tip-negative, sleeve-positive power supply can deliver 2A to fuel even your most power-hungry devices.
• Input: 100-240VAC; Output: 12V DC, 2A; Barrel size: 2.1mm; Power cord length: 3.9ft/1.2m. Dimensions: 3.86inch/98mm x 1.77inch/45mm x 2.36inch/60mm.
• Don’t worry about dead batteries in your pedalboard ruining your performance when you use an AC-DC 12-Volt Power Adapter. You can ensure a consistent, battery-free performance when you directly power it.
• TwinPa ACCESSORIES - For over 10 years, Twinpa Accessories(Twingro ODM) has been leading the industry in innovative and problem-solving products that serve musicians worldwide. TwinPa Accessories are proudly made in a state-of-the-art manufacturing facility to the most stringent quality controls in the industry.