EFFORTWAY 300W Power Inverter 12V DC to 110V AC Car Charger Plug Adapter 2AC Outlets + 2USB Charger for Phone, Laptop on Road Trip, Home, Camping Black Modified Sine Wave Inverter
EFFORTWAY 300W Power Inverter 12V DC to 110V AC Car Charger Plug Adapter 2AC Outlets + 2USB Charger for Phone, Laptop on Road Trip, Home, Camping Black Modified Sine Wave Inverter
Hero image 0 of EFFORTWAY 300W Power Inverter 12V DC to 110V AC Car Charger Plug Adapter 2AC Outlets + 2USB Charger for Phone, Laptop on Road Trip, Home, Camping Black Modified Sine Wave Inverter, 0 of 8
Visit the EFFORTWAY Store

EFFORTWAY 300W Power Inverter 12V DC to 110V AC Car Charger Plug Adapter 2AC Outlets + 2USB Charger for Phone, Laptop on Road Trip, Home, Camping Black Modified Sine Wave Inverter

EFFORTWAY 300W Power Inverter 12V DC to 110V AC Car Charger Plug Adapter 2AC Outlets + 2USB Charger for Phone, Laptop on Road Trip, Home, Camping Black Modified Sine Wave InverterLVYUAN 300Watts Power Inverter Car Converter Adapter Charger DC 12V to AC 110V 2AC 2USB BlackEFFORTWAY 300W Power Inverter DC 12V AC 110V Car Inverter Converter 2AC Outlets 2USB Charger Phone Laptop Road Trip Home Camping Red Modified Sine Wa
Volts:12 VDC
Actual Color:Black

Key item features

  • Versatile Power: This 300W modified sine wave inverter converts 12V DC to 110V AC, suitable for laptops, nebulizers, game consoles, small TVs, and Christmas string lights.
  • Simultaneous Charging: Features two 110V AC outlets and two 3.1A USB ports, allowing for simultaneous charging of phones, tablets, laptops, and other small devices.
  • Compact Portable: Its credit card-sized design is ultra-portable and lightweight, fitting easily into a pocket, purse, or glove box for convenient transport.
  • Extended Reach: Includes a 24-inch long cigarette lighter plug, compatible with most vehicles, providing ample reach for comfortable device use without repositioning.
  • Comprehensive Safety: Offers protection against overheating, under/over voltage, short circuits, and overloads, with built-in fuses for enhanced vehicle and device security.
  • Durable Cooling: Constructed with an aluminum alloy housing for durability and features a continuous cooling fan to prevent overheating and ensure stable performance.
Generated by AI
Current price is $18.99
Price when purchased online
  • Free shipping
  • Free 30-day returns
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

How do you want your item?
Ships to
Arrives between Jun 18 - Jun 20
|
Sold and shipped by Lvyuan
4.270642201834862 stars out of 5, based on 437 seller reviews(4.3)
Report an issue with this seller
Free 30-day returns

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

3.3 out of 5 stars
stars21 ratings5 reviews
How item rating is calculated
  1. 5 stars48% (10)
  2. 4 stars10% (2)
  3. 3 stars5% (1)
  4. 2 stars0% (0)
  5. 1 star38% (8)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 5 reviews

Jan 23, 2026
Casey
Item details
Color: Black
Continuous wattage: 300 W
Sold byLvyuanDelivered byWalmart
4 out of 5 stars review

Verified Purchase

Good

Good product, it is loud

Helpful?24UYSK8Z5X0O6934216994
Jun 9, 2026
manuel
Item details
Volts: 12 VDC
Color: Black
Sold byLvyuanDelivered byWalmart
1 out of 5 stars review

Verified Purchase

mine does not work. from the start it hasn't worked. I imagine it's just a bad one because I'm sure they wouldn't be selling it otherwise. the problem I have is that I waited too long before I tried it, therefore, I missed the eligible for return date.

Helpful?24UYSK8Z5X0O6934216994
Mar 9, 2026
Jonni
Item details
Color: Black
Continuous wattage: 300 W
Sold byLvyuanDelivered byWalmart
1 out of 5 stars review

Verified Purchase

I bought this hoping I could use my straightener in my car , car was running plugged in converter and waited a few minutes then plugged in my the straightener and the it shut off and now won't turn on at all in a regular outlet completely killed it

Helpful?24UYSK8Z5X0O6934216994