With A 2 5V/2 A Usb Charging Output, The Potek 500W Power Inverter Converts Dc Product Features [500W Car Power Inverter with dual 110V AC outlets and 2 USB ports]: It provides 1000 Watt of peak power, dual USB ports can charge most phones and tablets simultaneously, while AC outlets ideal for charging laptop, breast pump, kindle, lights, iPad, etc [Built-in Cooling Fan Full Protection]: It has a cooling fan to keep the unit from over heating ( only works when output power over 200W, this ensures a quiet environment ). And along with all of the other safety protections in place, like the overload protection, short circuit and over/low battery [Digital and illuminated display]: The digital display identifies the current status of the inverter, like INPUT (V), OUTPUT(V) and OUTPUT(W). While reading the number, a red LED light is displayed [Ultra-protable and travel kit]: Just about 7.1 x 4.1 x 2.2 inches, space-saving, easy storage. extremely portable and lightweight at only 1.1 pounds. It's one of those things that is a must have especially in an emergency [Cigarette lighter adapter and car battery clips are included for two options]: While you are driving, plug it into cigarette lighter, it can provide up to 150 watts of continuous power; When you're at a campground, you can connect it to the car battery directly, it will deliver up to 500 watts of continuous power. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!