UST 400-watt Power Inverter

• Auto tool features 400 watts of continuous power with 800-watt peak capacity
• Power your laptop, TV, work tools, camera and more, all while in your car
• Mobile power source for cars, SUVs, trucks, RVs and boats
• Converts 12 volts to 110 volts
• Power multiple devices

Buying Guides

• Home Improvement Buying Guide
• How To Install An Undermount Kitchen Sink
• How To Find a Stud for Installing Shelves

Shipping:

Leaves our warehouse in 1-3 business days.

Please see our Holiday Shipping Policy.

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Standard Return Policy:

You can return most new and unopened items within 30 days of delivery for a full refund.* Items must be returned in new or unused condition and contain all original materials included with the shipment.
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* For your safety, some orders go through our fraud prevention department. If yours is selected, we will quickly notify you (doing this may cause a delay of up to 3 days).

Standard Shipping:

Our standard shipping method is ground shipping. You should receive your products within 5-10 business days from the day you order them.
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Expedited Shipping:

We offer Next Day, 2 Day, and 3 Day shipping for most items. Expedited shipping is not available for items being shipped to PO Boxes or APO/FPO destinations. For more information on this please view our Expedited Shipping page.
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Credit Cards

• Visa
• MasterCard
• American Express
• Discover Card

No payments for 90 days on items over $50
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Enjoy no payments & no interest* for 90 days on orders over $150.
*If paid in full. Subject to credit approval.
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