50% OF PEOPLE OVERPAY FOR THEIR CELL PHONE BILLAre you one of them?Learn more ›
Insignia™ - 4-Port USB Wall Charger
Keep your smartphone, tablet or other electronics at the ready by using this Insignia™ NS-MAC4U4NW USB wall charger, which provides you with 4 ports and features built-in auto sensing to facilitate simultaneous charging.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

On Sale
Save $12 (Reg. $29.99)
Cardholder Offers


What's Included

  • Insignia™ 4-Port USB Wall Charger
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
91% of customers would recommend this product to a friend (611 out of 675)

Product Features

Compatible with most smartphones, tablets, e-readers and MP3 players

As well as other electronic devices for wide-ranging use.

4 USB ports

Deliver 21W, 4.2-amp total output, enabling you to easily charge up to 4 devices simultaneously.

Low-profile design

With a 180° folding plug allows flexible placement.

Built-in auto sensing

Recognizes your device and selects the optimal conditions to facilitate the charging process.

Overall Customer Rating

4.4 (675 Reviews)
Product images, including color, may differ from actual product appearance.