
| 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 as a vanguard in the dynamic world of 4G/5G mobile technology. Celebrated globally, IHUA is synonymous with groundbreaking innovation, unrivaled quality, and exquisitely tailored customization. Our brand instills trust through impeccable performance and exclusive patented designs, seamlessly merging refined aesthetics with user-centric functionality.
OEM/ODM Expertise
Transform your visionary concepts into market-ready successes with our unparalleled expertise in crafting customized solutions. Our adaptable methodology ensures the flawless realization of client dreams, encompassing personalized software development to the adept navigation of intricate regulatory landscapes.
Global Reach, Local Insight
Harnessing a powerful international network, we deliver adaptable solutions with a keen focus on personalized post-sales support, meticulously crafted to address the distinct demands of each market we serve.
Quality & Sustainability
Our dedication to quality is steadfast, with products undergoing rigorous testing to meet CE, FCC, and RoHS standards. We are passionate about eco-friendly initiatives, reducing waste while maintaining a competitive advantage.
Partner With Us
Join hands with us as your strategic partner, where the fusion of cutting-edge technology, ODM/OEM expertise, and sustainable practices amplifies your business potential. Connect with us to explore how our 4G/5G solutions can revolutionize your product offerings and elevate your brand's prominence.



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.