BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter (Black)
BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter (Black)
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BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter (Black)

4.4 stars out of 40 reviews
(4.4)|
40 ratings
BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car Adapter (Black)BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4 2A Dual USB Car Adapter BlackBESTEK 300W Power Inverter DC 12V to 110V AC Car Charger Converter with 4 2A Dual USB Ports and 2 AC Outlets Adapter RedBESTEK 300W 4 2A Dual USB Power Inverter for Car DC 12V to 110V AC Car power Inverter Car Adapter Gray

Key item features

  • Powerful Output: Delivers 300 Watts continuous power and 700 Watts instantaneous power, featuring two AC outlets and two USB ports for charging multiple devices simultaneously.
  • Efficient Charging: Equipped with dual 2.4A USB plugs and two standard US AC outlets, intelligently recognizing smart products for optimal charging speeds up to 4.8A total output.
  • Robust Protection: Built-in 40-amp fuse and safe charging design protect against overheating, under/over voltage, short circuits, and overload conditions, automatically shutting down when necessary.
  • Smart Cooling: Features excellent vents and an intelligent cooling fan that activates when the device warms or output exceeds 70W, maintaining a cool and safe operating temperature.
  • Compact Design: The metal housing is ultra-compact and lightweight, providing durability against drops or impacts during travel and outdoor activities.
  • Versatile Compatibility: Powers and charges various appliances up to 300W, including cellphones, laptops, game consoles, DVD players, breast pumps, and CPAP machines.
  • Secure Connection: Designed with double durable springs on each side of the cigarette lighter plug for a tight, stable, and electrically safe connection, resistant to frequent insertion and extraction.
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4.4 out of 5 stars
stars40 ratings18 reviews
How item rating is calculated
  1. 5 stars65% (26)
  2. 4 stars23% (9)
  3. 3 stars3% (1)
  4. 2 stars3% (1)
  5. 1 star8% (3)

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Showing 1-3 of 18 reviews

Dec 29, 2025
William
Item details
Color: Gray
Sold byBESTEK DirectDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I got the device because the last time I ran for a hurricane a number of my electronic devices ran out of power and I couldn't find a place to charge him when I saw this inverter. I purchased it and tried it out. It produces 300 W of power which is more than enough to charge an iPad, a cell phone and even a laptop.

Helpful?57JLPWKVNN6C655340461
May 7, 2021
Richard
Item details
Color: Red
5 out of 5 stars review

Verified Purchase

Compact and functional

This inverter works very well for simple devices. It makes almost no sound while operating. It doesn't slow down if you have multiple items plugged in, as long as you don't exceed the capacity. It is small and can easily be hidden in the glove box or under the passenger seat.

Helpful?57JLPWKVNN6C655340461
Jul 9, 2025
elijah
Item details
Color: Red-01
Sold byBESTEK DirectDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Satisfied

Fits perfectly in console. Not too big. Power on and off helps with the convenience of not having to plug up and unplug when not utilizing.

Incentivized Review
Helpful?57JLPWKVNN6C655340461