Compact Boost Portable WiFi
This sleek USB-powered device delivers instant boost portable wifi wherever you need it. Simply insert a SIM card and plug it in to create a secure personal hotspot. It’s perfect for business travel, hotel guest rooms, outdoor projects, or connecting multiple devices in remote locations.
Our Advantages:
- Premium build for lasting durability
- Flexible MOQ for all order sizes
- On-time production for your projects
- Full OEM for custom branding
- Certified CE ISO RoHS standards
- Samples to verify product fit
Note: For specific requirements, please send us an inquiry to contact us.
- Datasheet
- Product Overview
| Model | CF-GU309 |
| 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 fed up with spotty hotel WiFi that lags during critical work calls, drops out mid-gaming session, or leaves you stranded without connectivity when traveling internationally. Public networks are slow, unsecure, and often unavailable in remote areas, while roaming fees eat into your budget. You need a portable solution that keeps you connected everywhere, no exceptions.
Our Boost Portable WiFi is the compact, powerful fix you need. As the best portable WiFi for gaming, it uses 2*2 MIMO technology to deliver up to 150Mbps speeds, ensuring zero lag and stable connections even during intense multiplayer matches. As a top portable WiFi international device, it supports CAT 4 4G networks across 100+ countries, so you can swap local SIM cards or use roaming plans to stay connected without hassle.
Slim enough to fit in your pocket (99x31x10mm), it plugs into any USB port—laptop, power bank, car charger—for instant power and connectivity, supporting up to 8 simultaneous users. Advanced WPA2 encryption keeps your data safe from public network threats, and setup takes minutes with no software required. You’ll cut roaming costs by 90%, stay productive and entertained anywhere, and never worry about unreliable public WiFi again. This portable WiFi worldwide is your all-in-one on-the-go connectivity hub.
Ultra-Compact Design
Tired of bulky routers that take up space and complicate travel? Our boost portable wifi measures just 99×31×10mm and weighs almost nothing. Plug it directly into any USB port and instantly create a reliable hotspot for up to 8 users—ideal for hotel rooms, outdoor coverage, or quick equipment access.
Powerful 4G Connectivity
Struggling with slow or unstable internet in remote areas? This best portable wifi for gaming and work delivers up to 150Mbps download speeds with 2×2 MIMO antennas and CAT 4 support. It solves bandwidth bottlenecks so multiple devices can stream, game, or transfer data smoothly without lag.
Secure & Easy Sharing
Worried about data leaks when sharing connections? Advanced WPA-PSK/WPA2 encryption plus a simple SIM card setup keeps your portable wifi worldwide network safe. Up to 8 simultaneous users can connect securely, making it perfect for team travel or guest networks in hotels and events.
Wide Compatibility & Reliability
Need a device that works across different environments and countries? Our portable wifi international solution supports standard SIM cards, operates from -10°C to 50°C, and delivers stable performance for video transmission, equipment monitoring, or mobile office use anywhere in the world.
Flexible Manufacturing Solutions
We adjust quickly to meet your customization needs:
Comprehensive Business Strength
We deliver reliable capabilities to support your growth:
COMFAST Related Products
About COMFAST
Enterprise Wireless Networking Equipment Manufacturer
Our company specializes in enterprise-level network communication and wireless coverage solutions. As a professional manufacturer and B2B supplier, we integrate R&D, production, customization, and service into a complete system. Our main products include wireless adapters, wireless repeaters, routers, wireless access points (APs), wireless bridges, switches, and other networking devices. With strong technical expertise, standardized production systems, and efficient service workflows, we provide stable, reliable, and practical wireless networking products along with customized services for global customers.
We are customer-oriented and deliver one-stop B2B services covering requirement analysis, solution design, product customization, sample testing, mass production, and on-time delivery, supported by comprehensive technical support and after-sales service to ensure a complete service loop. With strict quality control, full certifications, mature OEM/ODM capabilities, and a stable supply chain, we support flexible cooperation including project bidding, engineering deployment, brand customization, and international wholesale trade. We are your reliable long-term supplier and strategic partner.
Yes, you can use this portable WiFi device when traveling to other countries. It supports CAT 4 4G LTE networks across more than 100 countries, including North America, Europe, Asia, Australia, and Latin America. The device has a standard SIM card slot, so you can insert a local prepaid SIM card at your destination to avoid expensive roaming fees, or use your existing international roaming SIM if you prefer. It is optimized to connect to major global 4G bands, ensuring reliable connectivity whether you are in a busy city or a remote rural area. For a portable wifi international, this global compatibility makes it a practical travel companion for business trips, vacations, or extended stays abroad. COMFAST portable WiFi devices are built to keep you connected wherever your travels take you.
This portable WiFi hotspot supports up to 8 simultaneous wireless connections. This makes it perfect for group travel, small remote work teams, or family trips where everyone needs to stay online. Multiple users can connect laptops, phones, tablets, and gaming consoles without experiencing slowdowns or dropped connections. The 2×2 MIMO technology ensures each device gets a stable signal, so even with multiple devices connected, you will still enjoy high-speed connectivity for streaming, gaming, or work. For a best portable wifi for gaming, this capacity means you and your travel companions can all game, stream, or work without fighting for bandwidth. COMFAST portable hotspots are designed to handle group connectivity with ease.
This portable WiFi device uses a USB interface for power, making it incredibly versatile for travel. You can plug it into any USB port, including a laptop or desktop computer, a portable power bank for times without wall outlets, a car USB charger for road trips, or a wall adapter with a USB port for home or hotel use. It does not have a built-in battery, which keeps the design slim and lightweight, and ensures you can power it from whatever USB source is available wherever you are. For a portable wifi worldwide, this power flexibility means you never have to worry about running out of battery or carrying specialized chargers. COMFAST portable devices are designed to work with the power sources you already carry.
Setting up this portable WiFi device takes just 2 to 3 minutes with no technical expertise required. First, insert a standard SIM card with an active data plan into the SIM slot. Second, plug the device into any USB power source. Third, wait for the LED indicators to show a stable 4G and WiFi connection. Fourth, connect your device to the WiFi network using the default SSID and password printed on the device or in the user manual. If needed, you can customize the SSID, password, and network settings through a simple web interface. No software installation, driver updates, or complex configuration is required. For a portable wifi international, this plug-and-play setup means you can get online within minutes of arriving at your destination. COMFAST portable devices are designed for quick, hassle-free installation.
Yes, this portable WiFi device is very easy to set up for someone who is not tech-savvy. Simply insert a SIM card with an active data plan into the slot, plug the USB connector into a power source or laptop, and the device automatically creates a secure hotspot. LED indicators clearly show 4G and WiFi status, so you can see at a glance whether the connection is active. No complicated apps, driver installations, or technical configuration are required in most cases. The default SSID and password are printed on the device, so you can connect immediately without looking for manuals. For a portable wifi worldwide, this simplicity means anyone can get online without IT support. COMFAST portable devices are designed to be user-friendly for travelers of all technical levels.