Model 1:EP-AC1689

Features
1.Dual Band: Alternative 11AC(5.8G) and 11N(2.4G) connections
2.867Mbps Wireless Speed at 5.8GHz band or 400Mbps Speed at 2.4GHz band.
3.Can help your computer create a Wi-Fi hotspot.
4.Mini & portable design for easy carrying, it's convenient to use.
5.Poweful Dual Band 2.4& 5.8Ghz
6.Built-in 2dBi antenna

Specifications:
Item Name: Dual-Band 1300Mbps high speed WiFi Adapter
Interface Type: USB3 .0
Frequency range: 2.4GHz+5.8GHz
Transmission Rate: 1300Mbps (11N:400Mbps, 11AC:867Mbps)
Standards: IEEE 802.11AC, 802.11b, 802.11g, 802.11n
Color: Black
Encryption: WEP Encryption, WPA-PSK, WPA2-PSK, WPA/WPA2

Support System:Win 11/ 10/8.1/8/7, Mac OS 10.X~10.15 .

Packing List:
With Retail Box
1*Mini Wifi Adapter
1*CD Driver
1*Installation Guide
1*Plastic Packing

Noted: 1300Mbps wifi adapter support Partial Linux system

If the CD cannot be used, download the driver from the following website.
http://www.szedup.com/ep-ac1689-driver/

Note:

If this speed is not reached.
Not a product issue.
There are several reasons
1. The driver is not installed correctly, you need to reinstall the driver
2. The router does not support transmission above 1000Mbps
3. The router has a small coverage area and many obstacles.
4. Does not work with Windows XP

Model 2:EP-1557

Features:
1. 2.4Ghz:300Mbps

2.Support Soft AP mode to create a Wi-Fi hotspot.

3.Support WPS(Wi-Fi Protected Setup) encryption method to free you from remembering long passwords.

4.Mini & portable design for easy carrying, it's convenient to use.

Specifications:
Item Name: 300M WiFi Adapter
Interface Type: USB 2 .0
Frequency range: 2.4GHz
Antenna gain: 2dBi
Transmission Rate: 300Mbps (2.4Ghz)
Standards: IEEE 802.11b, 802.11g, 802.11n
Color: Blue
Encryption: WEP Encryption, WPA-PSK, WPA2-PSK, WPA/WPA2 64/128bit Encryption.

Package Includes:
1 x 300Mbps USB WiFi Adapter
1 x CD Drive
1 x Manual

Note:

The USB interface of the 300Mbps adapter is not USB3.0

Model 3: EP-1681

Features:

Bluetooth 4. 1 & Wifi: New technical design that combines Blue-tooth with WiFi, using both functions at the same time, becoming a powerful WiFi Blue-tooth adapter

Powerful Chipset Realtek 8822BU : Add high-performance chip to speed up data transmission and ensure more efficient and stable data transmission

Dual-Band Output: Supports 2. 4Ghz and 5. 8Ghz two frequency bands, which can be switched freely. 5. 8GHz can reach 867M, and it is equipped with 2. 4G band 300M rate

Support 802. 11AC: High-speed transmission, no stall. Adopt 802. 11AC wireless transmission standard, the transmission rate is up to 1167M (2. 4G 300M + 5. 8G 867M), with AC router, play a stronger signal

Support Operating Systems: For WiFi function ( support Windowns Vista / XP / 7 / 8.1 / 10 / Mac OS 10.6-10.15.3 ) ; For Bluetooth function : ( support Windowns 7 / 8/ 8.1 / 10 ; No support Mac OS and Windows XP / Vista )

Model 4:EP-AX1696

Features:

EDUP EP-AX1696 is a 802.11Ax USB Wireless adapter, it adopt the Realtek8832AU and transfer rate could be 1800Mbps. This product can bed used to computer, PSP, media player and other device which need the wireless application. It can be settled to be an AP during installation so that can used to share the internet to other Wi-Fi device. The WPS button makes the encryption to be very convenient. With the AUTO-RUN CD, even novice user can install it very easy and quickly.

Specifications:

1.Host Interface:High speed USB3.0 interface
2.Frequency Range:2.4GHz;5GHz
3.Modulation Type:DBPSK,DQPSK,CCK,OFDM
4.Receiver Sensitivity:270M: -68dBm@10% PER
、54M: -68dBm@10% PER、11M: -85dBm@10% PER
5.Work Mode:Ad-Hoc Infrastructure, soft AP
6.Wireless Security:WPS, 64/128big WEP, WPA/WPAS, WPA-PSK/WPA2-PSK(TKIP/AES)
7.Support Operation System:Windows XP/VISTA/7/10/11
8.Antenna Type:2dBi High Gain Antenna

Model 5:EP-1687

Features:

AP Function: Wired networks connected to computers are converted into wireless signal transmission, and mobile phones, tablets and laptops can use the Internet.
Stable performance with 6dBi antenna:Wireless adapter offers up to 1300Mbps Wi-Fi speeds in the signal strength.
Upgrades your wifi card to 1300Mbps wifi speeds:Offering 867Mbps over 5GHz or 400Mbps over 2. 4GHz.
Support multiple systems:Windows XP/7/8/ 8.1/10/11, Mac OS X 10. 6~10. 15 (Linux isn’t supported) .
MU-MIMO technology with advanced RTL8812BU chipset:Ensures more devices process data simultaneously, no more delay in sequence.

Specifications:

1.Chipset:RTL8812BU
2.Interface:USB3.0
3.Frequency Band:2.4GHz/5GHz Dual Band
4.Function:WiFi Adapter, Soft Ap
5.Standards:IEEE 802.11b/g/n/ac

Model 6:EP-1690

Features:

1. This Blue-tooth WiFi adapter needs to install two drivers (Blue-tooth + WiFi ) first to use, but Blue-tooth driver doesn’t support Windows XP and Mac OS X.
2. The specification of this wireless USB adapter is 1200Mbps ( 2.4G: 300Mbps, 5G: 867Mbps ). A router with 1200Mbps or above can maximize the performance of our USB WiFi adapter.
3. It has nothing to do with the quality of this adapter when you can't get the maximum speed. The network environment, router, barriers, laptop and PC 's internal memory…the interference of many factors can affect the speed.
4. Please plug the Wi-Fi dongle into the USB ports behind the computer host if you have a desktop. This way will let the Wi-Fi dongle get enough power to avoid signal dropping problem.
5. This Wi-Fi dongle will not boost the speed of original router, which only helps your computer to receive the router's signal and speed better.

Model 7:EP-1686

Features:

1.400 Mbps speeds on the 2.4 GHz band is perfect for normal use, such as web surfing with legacy devices. 867 Mbps speeds on the 5 GHz band is ideal for HD streaming and lag-free online gaming.
2.Wider Coverage - Adjustable 5dBi Antenna
Its 5dBi high-gain antenna has stronger signal transmissions and reception. Enjoy a stable WiFi connection throughout your home.
Advanced Security
3.Advanced encryption standards ensure your wireless connection is safe from intruders.
4.Windows & Mac OS Compatible
5.Support Windows 10 / 8.1 / 8 / 7 / XP / Vista, Mac OS 10.6 and above.

6.Wi-Fi Hot Spot
You can create a hot spot with the soft AP function for more Wi-Fi devices.
Driver installation is required to enable AP function. AP mode is available ONLY on Windows.

How to use it:
First, put the driver CD into your computer CD-ROM
Second, install the driver program
Third, plug the wifi adapter into your computer,then the wifi adapter can work