Flash 16MB, Power supply 12V DC, Model CD13, Transmission standard 802.11ac/n/a 2*2 & 802.11n/b/g 2*2, Network port transmission protocol WAN: 802.3, Antenna gain 5dBi, 802.3u, Operating system Huawei RTOS system, 1A, support dual frequency optimization, Hi button Compatible with WPS, Antenna type Four external antennas, RAM 128MB, Power consumption Less than 12W, 802.3ab; LAN: 802.3, Wireless frequency band 2.4GHz & 5GHz, Product weight About 243g, Name HONOR router X3, Reset button Independent Reset button, CPU Lingxiao dual-core 1.2GHz CPU, 802.3u.
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Updated:
Banggood
Warehouse in China.
Link: Honor X3 Router
$28.16 with coupon: BGNDS10OFF
$28.16 with coupon: BGHONEY2110
Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Honor X3 Router [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Honor X3 Router. The lowest price was: $28.16.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).