Xiaomi Mi Router 4A Wireless WiFi 2.4GHz 5.0GHz Dual Band 1167Mbps WiFi Repeater 4 Antennas Through-wall 64MB Memory Network Extender APP Control
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Mi Router 4A support both 2.4 GHz and 5.0 GHz Wi-Fi bands with a maximum download speed of 300 Mbps, and 867 Mbps, offer 16 MB of RAM and 64MB of internal storage, handle up to 64 active connections, feature four external omnidirectional antennas, managing the network via MiWiFi app.
Features:
- 64MB large memory, support 64 MAX terminal devices connection
- Support dual bands 2.4GHz 5.0GHz with maximum 1167 Mbps speed
- 4 antennas strong signal wide coverage quick transmission
- Integrated with PA (power amplifier) and LNA (low noise amplifier)enhances the signal transmission power and sensitivity
- Manage your network settings via MiWiFi app on Android and iOS platform
- Double heating dissipation chip to enhance the operation stability
How to use:
1. Search and download the APP “Mi Wi-Fi” on Google Play or App Store.
2. Powering the router, and open the WiFi (on the phone) to connect the Xiaomi Router 4A.
3. 1）Create a Mi discount then sign in your discount;
    2）Follow the promotes to operation, click ”Dial-up access " to input your network account and the password;
    3）Click “More Options”, finish the primary base station (set up a new network name and password).  
4. Open the APP, complete your WiFi setting. 
The APP supports Chinese and English ONLY, and the Xiaomi Mi WiFi Router 4A is Chinese version.
Specifications:
Hardware Configuration
ROM: 16MB
RAM: 64MB
Storage: No
2.4G WiFi: 2*2（Support IEEE802.11n, Max 300Mbps）
5.0G WiFi: 2*2（Support IEEE802.11ac, Max 867Mbps）
Antenna: Out All-direction 4 antennas
Cooling system: Natural
 
Interface
LAN Ports: 2 x 10/100M Auto MDI/MDIX
WAN Ports: 1 x 10/100M Auto MDI/MDIX
2 * LED indicator
1 * Reset Button
1 * Power input
 
Wireless Parameters
Dual Bands: 2.4GHz, 5.0GHz
Wireless Channel:
2.4GHz Channel: 1,2,3,4,5,6,7,8,9,10,11,12,13
5GHz Channel: 36,40,44,48,149,153,157,161,165
                                                              
Modulation: 11b : DSSS: DBPSK(1Mbps),DQPSK(2Mbps),
CCK(5.5/11Mbps)
11a/g : OFDM:BPSK(6/9Mbps),
QPSK(12/18Mbps),16QAM(24/36Mbps),
64QAM(48/54Mbps)
11n : MIMO-OFDM:BPSK,QPSK,16QAM,64QAM                
Wireless Security: WPA-PSK / WPA2-PSK2 encryption,  wireless access control (black list), SSID hiding,intelligent anti-rub network
 
Software Configuration
OS:The depth of customization based on OpenWRT intelligent router operating system MiWiFi ROM
Support Language: Chinese
APP Language: Chinese, English
Support: Web, Android, iOS
Specification:
Brand: Xiaomi
Model: Mi Router 4A
Color: White
Material: ABS + PC
Item size: Approx. 18.8 * 17.5 * 10.5cm / 7.40 * 6.89 * 4.13in
Item weight: Approx. 240g / 8.47oz
Package size: Approx. 21 * 15 * 5cm / 8.27* 5.91 * 1.97in
Total weight: Approx. 500g / 17.64oz
Package List：
1 * Router
1 * Power Adapter
1 * User Ma