
4G LTE MIFI Specification |
Date:23-4-2025 |
Revision Number:V1.0 |
Category |
Feature & specification |
Description |
Basical Information |
Model Name |
IH818-LCD MODEL |
Form Factor |
4G LTE MIFI |
Dimension |
About 108*67*17mm |
Weight |
About 122g (with battery) |
Battery |
3900mAh |
Color |
Black |
Air Interface |
Technical Standard |
LTE CAT.4 |
LTE-FDD/LTE-TDD/UMTS |
Frequency |
4G:B1/3/5/7/8/20/28AB/B38/B40/B41
3G:B1/B5/B8 |
Performance |
Maximum Data Throughput |
LTE 150 Mbps / UL 50 Mbps |
Hardware |
Receive Diversity |
Support Receive Diversity |
MIMO |
4G 1*2 MIMO |
WiFi 1*1 SISO |
BB/RF Chipset |
ASR1803S |
WIFI Chipset |
AIC8800DW |
USIM/SIM |
4FF SIM card |
Display |
LED Indicator (Power/Battery, 4G/3G, WIFI,Data) - Model:M817
1.47 inch LCD display screen - Model:M818 |
Antenna |
4G, built-in internal FPC, 1pc main, 1pc sub |
WIFI, built-in internal FPC, 1pc |
1pc TS9 external jack (no including external antenna) |
TX Power |
Class 3 23±2dBm |
External Port |
USB 2.0 C Port Charge & internet , SD Card Slot upto 32GB |
Power |
Type C jack, no adapter, support input upto 5V/2A |
ESD |
Contact±4KV, Air±8KV |
Software |
Language |
English only Default |
UI |
WebUI, Device UI Horizon Brand Logo and Model, Display Screen Horizon Welcome Logo |
SW Update |
Local, PC tool Update, FOTA |
Network setting |
support |
System setting |
support |
WIFI setting |
support |
Router setting |
support |
Connection Mode |
AP |
IPv4 |
Support IPv4 |
WIFI User |
8 Users |
WIFI |
802.11ax/b/g/n 2.4G |
IPv6 |
Support IPv6 |
Firewall |
MAC/IP address filter, Port forwarding, Black/White list |
Data Statistics |
Support |
SIM Lock |
Support |
TR069 |
/ |
SNTP |
Support |
DMZ |
Don't Support |
HTTP |
Support |
Phone Book |
Don't Support |
SMS |
Inbox/outbox/Draft |
Automatic APN matching according to USIM |
Support (APN List as per Horizon Powered provided) |
Network Mode |
Auto / 4G only / 3G Only / Manual Search |
OS |
Upto WIN11, MAC OS X10 or above, Android |
Environment |
Operating Temperature |
Normal: 0°C to +55°C |
Storage Temperature |
-20° C to +70° C |
Humidity |
5% ~ ≤95% |
Certification |
FCC/CE |
Gift Box |
Accessories |
Custom Color Box, QSG, Device Unit, Battery, USB Cable |

YiHUA Communications (Huizhou) Co., Ltd. [Brand: IHUA] stands at the forefront of the mobile technology revolution, excelling in 4G/5G devices. We are celebrated for our pioneering innovations, exceptional quality, and bespoke solutions. The IHUA brand is synonymous with unwavering reliability, peak performance, and cutting-edge designs that blend elegant aesthetics with user-centric functionality.
Unmatched OEM/ODM Expertise
Our expertise lies in transforming visionary concepts into market-ready marvels. We excel in crafting bespoke solutions that cater precisely to our clients' aspirations. Through our flexible approach, we ensure seamless alignment with client requirements, covering everything from custom software solutions to adhering to stringent regulatory standards.
Global Influence, Local Expertise
Leveraging our extensive international network, we deliver adaptive solutions that cater to unique market demands. Our commitment to exceptional post-sales support ensures that each market receives customized attention.
Commitment to Quality & Sustainability
Our products surpass CE, FCC, and RoHS standards through meticulous testing. We are dedicated to eco-friendly practices, significantly reducing waste while maintaining our competitive edge.
Collaborate With Us
Partner with us and benefit from a strategic alliance that combines cutting-edge technology, unparalleled ODM/OEM expertise, and a commitment to sustainability. Discover how our advanced 4G/5G devices can elevate your product portfolio. Reach out to us to explore the possibilities.



Q1: How fast can we get samples to check?
A: We are glad to provide samples for evaluation, MBB samples 3-7days
Q2: What about the MOQ?
A: We can support small MOQ contact us.
Q3: Can you provide OEM or ODM service?
A: Sure, We support fully customization on HW/SW/Packing as per customer's demand.
Q4: Where is your company? Is it possible to visit your factory?
A: Well, we located in Huizhou, we have our own industrial park and production facilities, welcome for your visit.
Q5: What is the trade term and Payment term?
A: Trade Terms:EXW/FOB/CFR/CIF;
Payment term:Default T/T,30% deposit+70% balance before the shipment,L/C at sight
Q6: What about the production lead time?
A: It would take around 40 days upon order's confirmation
Q7: What about the warranty?
A: 12 months or providing 1% swap.