I have a heated car seat pad that i would like to use in the house. it has a barrel jack. is this the right connector to plug it in? thanks, ellen

Hello, We're not sure the plug type of your heated pad. The DC connector of our adapter fits for both 5.5x2.5mm & 5.5x2.1mm plug. Power Supply Polarity: Center or Tip is positive (+), Sleeve is negative(-). You may check the it in the fourth image on the product detail page. Hoping this could help you.

Hello, will this work for a beelink mini pc?

"Hello， We are not sure about the device specifications of your Mini PC,as well as the plug type. Here below is the detail information for our adapter. Input Voltage: 100V-240V 50/60Hz Output: DC 12V 3A (36W) max Output DC Jack Size: 5.5mm x 2.5mm also compatible with 5.5mm x 2.1mm. (***NOTE**Power Supply Polarity: Center or Tip is positive (+), Sleeve is negative(-). You can see the detailed information in the fourth and fifth pictures of our products. We hope you find them useful. Best Wishes!"

Is this center positive polarity

Yes. You can zoom into picture and verify

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⚡ Power your tech with confidence and style!

POWER THAT KEEPS UP - Reliable 12V 3A output powers your devices without a hitch
PLUG PLAY WORLDWIDE - Supports 100-240V input for seamless global compatibility
BUILT IN SAFETY SHIELD - Over-voltage, over-current, and short circuit protection for peace of mind
VERSATILE CONNECTIVITY - Standard 5.5mm x 2.1mm jack fits a wide range of gadgets from LED strips to routers
CONSISTENT VOLTAGE FLOW - Zero fluctuations ensure your electronics stay safe and stable

The TOBWOLF DC 12V 3A Power Adapter delivers a steady 36W output with universal 100-240V input compatibility. Equipped with advanced safety features including over-voltage, over-current, and short circuit protection, it ensures reliable and secure power for LED lights, cameras, routers, and more. Its 4.6FT cord and standard 5.5mm x 2.1mm jack make it a versatile and essential accessory for any professional’s tech setup.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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