B2B Wholesale & OEM Solutions

4G LTE Wireless WiFi Dongles & Data Cards

High-speed 150Mbps CAT4 wireless modems engineered with universal SIM support, multi-user WiFi hotspot sharing, and enterprise-grade thermal stability for international telecommunication markets.

  • 150MbpsHigh-speed CAT4 LTE download speed
  • 10 UsersSimultaneous Wi-Fi client connection
  • UniversalFDD & TDD full band SIM compatibility
  • CE / FCCInternational safety & RF compliance
Enterprise Hardware

Engineered for High-Reliability Mobile Broadband

PunnkFunnk designs and manufactures industrial-grade 4G LTE USB dongles built for seamless wireless connectivity. Engineered around high-efficiency LTE chipsets, our data card dongles deliver stable plug-and-play internet access across commercial vehicles, remote office environments, IoT gateways, and personal hot-spot deployment.

Each unit features driverless installation, automated APN profile detection, and built-in WiFi routing capabilities to create a secure personal network instantly upon USB power insertion.

LTE Category CAT4 (FDD-LTE / TDD-LTE)
Peak Throughput DL 150Mbps / UL 50Mbps
WiFi Protocol 802.11 b/g/n (2.4GHz) up to 72Mbps
SIM Card Slot Standard / Micro SIM (Adapter Kit Included)
Max Connected Users 10 WiFi Devices + 1 USB Tethering
Supported OS Windows 7/8/10/11, macOS, Linux, Android
Product Showcase

Hot-Selling 4G LTE Data Cards & Dongles

Built with verified bills of materials, stable firmware builds, and full band customization options for telecom operators, regional distributors, and online resellers.

Flagship 4G LTE WiFi USB Dongle Stick Stick Black

4G LTE USB WiFi Dongle — Pro Series

All-SIM support with integrated 2.4GHz WiFi hotspot capabilities. Compact ABS casing designed for continuous operating endurance.

  • 150Mbps CAT4
  • 10 Client Hotspot
  • Tri-Band FDD
Best Seller 4G Data Dongle White Variant

Universal 4G Data Card (White Edition)

Optimized antenna layout for enhanced signal reception in low-coverage rural areas. Includes smart LED network indicators.

  • Driverless Setup
  • Auto APN Sync
  • TDD / FDD Bands
OEM / ODM Customizable 4G Broadband Dongle

Industrial 4G Modem Stick — Fleet Edition

Heavy-duty thermal dissipation housing suited for digital signage, POS machines, IoT gateways, and vehicle telematics.

  • Hardware Watchdog
  • Industrial PCB
  • Custom Firmware
Manufacturing Expertise

Why Global Importers Partner with PunnkFunnk

Strict RF & Signal Testing

Every batch undergoes automated RF calibration, throughput verification, and high-frequency wireless signal stability tests to meet global telecom standards.

Custom APN & Band Locking

We provide custom firmware pre-loadings including carrier-specific APN configurations, auto-dial parameters, and regional band-locking capabilities.

Complete OEM Branding

Full customization services available for silk-screen logo printing, custom web UI dashboard branding, and specialized retail packaging design.

Quality Assurance

Comprehensive Batch Traceability & Testing Standards

Hardware failure in wireless modems is commonly caused by thermal throttling and low-grade power control ICs. At PunnkFunnk, we utilize high-quality multi-layer PCBs and optimized heat-dissipation shields to deliver consistent 24/7 connectivity.

  • 72-Hour Burn-in Testing: Continuous full-load data stress tests applied to all production batches before final packaging.
  • Chipset Consistency: Built on industry-proven modem platforms to guarantee uniform firmware stability and global SIM recognition.
  • Comprehensive Certifications: Manufactured under ISO 9001 guidelines with full CE, FCC, and RoHS compliance documentation.
  • Traceable Serial Management: Every unit is assigned a unique IMEI/MAC number for streamlined warranty tracking and batch isolation.
PunnkFunnk hardware quality control lab detail view
B2B Buyer FAQ

Frequently Asked Questions for Wholesale Orders

What network frequency bands do PunnkFunnk 4G LTE dongles support?

Our 4G LTE dongles support customizable frequency bands including FDD-LTE (B1/B3/B5/B7/B8/B20) and TDD-LTE (B38/B40/B41) to ensure seamless performance across European, Asian, American, and African telecommunication networks.

What is the minimum order quantity (MOQ) for OEM/ODM customization?

Standard inventory units have low MOQ starting at 100 units. For OEM logo printing, customized APN firmware, or bespoke retail packaging, our standard MOQ starts at 1,000 units per batch.

How many devices can connect to the 4G WiFi Dongle simultaneously?

The built-in 802.11 b/g/n wireless module enables high-speed WiFi sharing for up to 10 concurrent wireless clients, including smartphones, laptops, tablets, and smart TVs.

Does the dongle require manual software installation?

No. Our dongles feature driverless plug-and-play operation. When inserted into a USB power source, laptop, or wall charger, the device automatically powers on, connects to the cellular network, and broadcasts its WiFi network.

Request Factory Pricing & OEM Specifications

Contact our technical supply team today for wholesale pricing tiers, custom frequency band confirmation, and free sample requests for qualified B2B buyers.