Reliable Portable WiFi Pro Hotspot
This compact USB-powered device instantly creates a secure personal hotspot using any standard SIM card. Plug it in and share fast 4G internet with up to 8 users. Ideal for hotel guest rooms, outdoor projects, equipment access, business travel, or temporary setups where reliable WiFi is essential.
Our Advantages:
- Stable performance with premium quality
- Flexible MOQ for small and large orders
- Reliable lead times for projects
- OEM customization for your brand
- Full certifications in compliance
- Samples provided for pre-testing
Note: For specific requirements, please send us an inquiry to contact us.
- Datasheet
- Product Overview
| Model | CF-GU310 |
| Physical Interface | 1 USB interface |
| Wireless Connection | Supports up to 8 user connections |
| LED Indication | WiFl indication/4G network indication |
| SIM Card Interface | 1 standard SlM card interface (large card) |
| Antenna | 2*2MIMO |
| Transmission Rate | 11b: 1/2/5.5/11Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11n: Up to 150Mbps |
| Frequency Range | 2.4~2.4835GHz |
| Data Encryption | WPA-PSK/WPA2-PSK、WPA/WPA2 |
| 4G Network Standard | CAT 4 |
| Physical Features | Size: 99*31*10mm |
| Working Environment | Working temperature: -10°C~50°C Storage temperature: -40°C~70°0 Working/storage humidity: 5%\95% (non-condensing) |
You’re tired of shelling out for costly roaming plans for your remote field teams, dealing with slow, unsecure public WiFi at off-site events, or struggling to set up clunky hotspot devices that eat into your team’s productivity. Your business needs an affordable, easy-to-use solution that keeps everyone connected, no matter where they work.
Our Portable WiFi Pro Hotspot is the answer. As a top-tier simple mobile hotspot device, it’s designed to solve all these pain points without breaking the bank. This least expensive mobile hotspot delivers up to 150Mbps speeds via 2*2 MIMO technology, ensuring lag-free video calls, fast file transfers, and smooth streaming for up to 8 simultaneous users. It’s powered by any USB port—laptop, power bank, car charger—so your team can take it anywhere, from construction sites to international conferences.
Setting it up takes minutes: just insert a standard SIM card, plug it in, and connect your devices. Advanced WPA2 encryption keeps your team’s data safe from public network threats, and it supports CAT 4 4G bands across 100+ countries, so you can use local SIMs to cut roaming costs by 90%. This portable wifi boost mobile keeps your team connected, productive, and focused on the work that matters—no more slow connections or expensive data bills.
Ultra-Slim USB Design
Frustrated with bulky hotspots that complicate travel and setup? Our portable wifi pro hotspot measures only 99×31×10mm and plugs directly into any USB port. It delivers instant connectivity for hotel rooms, outdoor coverage, or quick equipment access while remaining truly pocket-friendly.
Fast 4G Performance
Struggling with weak signals or slow connections during travel or projects? This portable wifi boost mobile solution offers up to 150Mbps speeds with 2×2 MIMO antennas and CAT 4 support. It solves bandwidth shortages so multiple users can stream, work, or game smoothly without frustrating lag.
Simple & Secure Sharing
Tired of complicated configurations or security risks when sharing internet? The simple mobile hotspot device creates a protected network with WPA/WPA2 encryption in seconds. Up to 8 users connect easily, making it perfect for team travel, guest networks, or temporary sites at a very competitive price.
Global Compatibility
Need reliable WiFi across different countries and environments? This least expensive mobile hotspot works with standard SIM cards worldwide, operates from -10°C to 50°C, and provides stable performance for video transmission, equipment monitoring, or mobile office use anywhere you go.
Collaborative Growth Advantage
We enable scalable success through strong cooperation:
COMFAST Related Products
About COMFAST
Professional Wireless Communication Solutions Supplier
Our company focuses on enterprise-grade network communication and wireless coverage technologies. As a professional manufacturer and wholesale supplier, we integrate R&D, manufacturing, customization, and service capabilities. Our product lineup includes wireless adapters, wireless repeaters, routers, wireless access points (APs), wireless bridges, switches, and related networking equipment. With mature technical expertise, standardized production processes, and efficient service systems, we deliver stable, reliable, and efficient wireless networking products and customized services to customers worldwide.
We follow a customer-centric approach and provide one-stop B2B services from requirement evaluation, solution design, and product customization to sample verification, bulk production, and timely delivery, along with full technical support and after-sales service to form a complete service cycle. Our strict quality management system, comprehensive certifications, mature OEM/ODM capabilities, and stable supply chain enable flexible cooperation such as project bidding, engineering deployment, brand customization, and overseas wholesale distribution. We aim to be your trusted long-term supplier.
Yes, this portable hotspot works with a SIM card from any carrier around the world. It has a standard large SIM card slot, so you can use 4G LTE SIM cards from most providers in North America, Europe, Asia, and Australia. It supports CAT 4 4G bands that are widely deployed globally, ensuring compatibility with local networks wherever you travel. You can insert a local prepaid SIM to avoid high roaming charges, or use your existing business SIM if you already have a corporate plan. The device scans for and connects to the strongest available network automatically, so you do not have to manually enter band settings or APN information in most cases. For a portable wifi boost mobile, this universal SIM compatibility gives you the freedom to choose the best data plan for your destination. COMFAST portable hotspots are built to work with virtually any carrier worldwide.
You can power this hotspot through any standard USB port, giving you multiple options depending on your situation. Plug it directly into a laptop or desktop computer’s USB port for a quick connection while working. Use a portable power bank with a 5V/2A output to keep it running for 8 to 12 hours in locations without wall outlets. Connect it to a car USB charger for continuous use during road trips or while moving between job sites. You can also use a standard wall adapter with a USB port for home or hotel use. The device has no internal battery, which keeps the design slim and lightweight, and means you never have to wait for the device itself to charge separately. For a simple mobile hotspot device, this USB power flexibility ensures you can keep it running from whatever power source is available. COMFAST mobile hotspots are designed to work with the power sources you already carry.
Yes, this is one of the cheapest mobile hotspot options available for business teams. It is priced 30 to 50 percent lower than premium hotspots that offer similar specifications, while delivering the same core features: 150Mbps download speeds, support for up to 8 connected devices, 2×2 MIMO technology for stable connections, and global 4G compatibility. It also saves you money in the long run because you are not locked into a carrier contract or proprietary data plan. You can choose any SIM plan that fits your usage and budget, whether it is a pay-as-you-go local SIM or a bulk data plan for multiple devices. For small businesses, remote teams, or field operations needing multiple hotspots, this is one of the most budget-friendly options on the market without sacrificing reliability. For a least expensive mobile hotspot, this device delivers excellent value for cost-conscious organizations. COMFAST hotspots are built to provide reliable connectivity at a price that fits your budget.
Yes, this hotspot provides secure connections for sending and receiving business data. It uses WPA-PSK, WPA2-PSK, and WPA/WPA2 encryption, which are the same industry-standard security protocols used by most office networks and enterprise equipment. This creates a private, encrypted network that protects your data from hackers and eavesdroppers when you are working in public spaces like airports, coffee shops, or hotel lobbies. Unlike public WiFi networks that are common targets for attacks, your connection through this hotspot is isolated and secured. You can safely access client files, send work emails, and use business applications without worrying about data interception. For a portable wifi boost mobile, this security gives business travelers and remote workers peace of mind. COMFAST hotspots are built with enterprise-grade encryption to keep your information safe.
Yes, this hotspot is suitable for international business travel to multiple countries. It works with 4G LTE networks in more than 100 countries, covering all major business destinations across North America, Europe, Asia, Australia, and Latin America. When you arrive in a new country, simply swap in a local prepaid SIM card, which you can find at most airports, convenience stores, or carrier shops, and you get high-speed connectivity without paying exorbitant international roaming fees. The device automatically detects and connects to the strongest local network, so you can start working within minutes of landing. No complex configuration, IT support, or carrier approvals are needed. For a simple mobile hotspot device, this global readiness makes it an essential travel tool for frequent international business travelers. COMFAST hotspots are built to keep you connected wherever your work takes you.