Summer Sale | Max 60% Off


Mouse over to zoom in

USB WiFi Adapter 600Mbps Dual Band Wireless Network Adapter Dongle 2.4GHz / 5.0GHz Ethernet 802.11AC for Laptop Desktop Tablet PC Smart Phone

USB WiFi Adapter 600Mbps Dual Band Wireless Network Adapter Dongle 2.4GHz / 5.0GHz Ethernet 802.11AC for Laptop Desktop Tablet PC Smart Phone

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
* 802.11ac standard, the latest and most powerful wireless WiFi technology, 3 times faster than wireless N speeds.
* Delivers ultimate performance up to 600Mbps WiFi speeds over 5GHz (433Mbps) with AC technology or 2.4GHz (150Mbps) bands.
* By using Wireless Network Adapter, you can upgrade your PC, laptop or for Mac to work with the latest AC WiFi router.
* Dual band reduces interference for better wireless transmission. 5G WiFi is ideal for online gaming and seamless HD video streaming.
* USB2.0 Hi-speed connector, supports operation system: for Windows 7 / 8 / 8.1 / XP/ Vista, for Linux and for Mac OS.

Model Number: WD-4503AC
Frequency Range: 2.4GHz-2.4835GHz; 5.12GHz-5.825GHz
Chipset: Realtek 8811au
Standard: IEEE802.11b/g/n & 802.11ac
Peak throughput: 600Mbps
Wireless Speed: up to 433Mbps (11ac); up to 150Mbps (11n)
Antenna: Integrated PCB antenna
Interface: USB2.0
Color: Black
Main Item Size: 3.0 * 1.5 * 0.7cm / 1.18 * 0.59 * 0.27in
Main Item Weight: 3g / 0.10oz
Package Size: 14.6 * 9.5 * 1.6cm / 5.74 * 3.74 * 0.62in
Package Weight: 23g / 0.80oz

Package List:
1 * WiFi Adapter
1 * CD Drive

Questions & Answers

  • Q If dont have cd drive, how to install?

    By Verin Tan January 13, 2019

    A Hello, the product does not need a CD drive, plug directly into the computer and other devices, thank you.

    Reply By Customer Service Center January 14, 2019
  • Q Hi, does it suports windows 10?

    By VV January 28, 2018

    A yes,it does

    Reply By Customer Service Center February 2, 2018


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at

open this forum in full page
Customer Reviews

Average Rating:


based on 13 Customer Reviews

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
  • By C***n

    February 26, 2020

    Perfect, the computer was running a Wi-Fi connection to near 30 Mbps and with this adapter now the speed is an average of 100 Mbps.

    Is this helpful? (0) (0)

  • By thanhoffer

    December 3, 2019

    super shipping super priece super Qvality

    Is this helpful? (0) (0)

  • By Blagovest

    November 12, 2019

    Very correct, Thank you

    Is this helpful? (0) (0)

  • By M***i

    March 7, 2019

    Good price-quality ratio

    Is this helpful? (0) (0)

  • By r***d

    March 6, 2018

    Works as intended. Thanks.

    Is this helpful? (0) (0)

  • By s***e

    January 20, 2018

    works well. I find it very small and convenient

    Is this helpful? (0) (0)

  • By m***5

    January 16, 2018

    Easy to install and works great

    Is this helpful? (0) (0)

  • By 1***c

    January 4, 2018

    Thank you, very well.

    Is this helpful? (0) (0)

  • By g***n

    December 12, 2017

    Very easy to use (Plug & Play)

    Is this helpful? (0) (0)

  • By m***y

    December 10, 2017

    Wi Fi very good. Finds good signal considerable distance from Router. Small and compact Very pleased

    Is this helpful? (0) (0)

  • By o***i

    November 3, 2017

    I have received the item. Thank you for the smooth transaction.

    Is this helpful? (0) (0)

  • By j***o

    October 16, 2017

    Buen dispositivo wifi a.c .Perfecto

    Is this helpful? (0) (0)

  • By M***t

    October 8, 2017

    Very good wifi stick, with everything you need. Mini disc attached with drivers.Works well with win 10. Just plug+play.

    Is this helpful? (0) (0)

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code