Visonicom V4G932ML is a LTE WiFi MiFi router 4G portable router modem manufactured with built-in 4G LTE module sim card slot and battery. It universally supports both FDD and TDD duplex modes and multiple frequency bands:

FDD B1 2100MHz IMT,
FDD B3 1800MHz DCS,
FDD B5 850MHz CLR,
FDD B7 2600MHz IMT-E,
FDD B8 900MHz E-GSM,
FDD B20 800MHz EU Digital Dividend,
TDD B38 2600MHz IMT-E (Duplex Spacing),
TDD B40 2300MHz,
TDD B41 2500MHz BRS/EBS,
also backward supports WCDMA Band 1/5/8.
With the built-in 4G LTE module SIM card slot, simply insert a standard LTE 4G SIM/USIM card, the mobile LTE wireless router 4G MiFi router modem works with the downlink speed up to 150Mbps and uplink 50Mbps for fast mobile 4G internet access for sharing with 10 users (recommended, max 254 users theoretically) with 150Mbps WiFi, which is also built inside.
The Built-in Micro SD card slot support up to 32GB capacity. Simply put a Micro SD card then the portable WiFi 4G MiFi router LTE Wireless router modem V4G932ML can also works as a WiFi NAS (Network Attached Storage) so that users can access and share the files wirelessly. No need to take a USB storage nor even a USB flash driver for travel! Low-power Energy consumption enables the endurance up to 15+ hours
The travel WiFi 4G router LTE wireless portable router supports 3 operation modes: 3G/4G Router, Travel Router (AP), WISP Client Router. With the quick configuration wizard, it is easy to configure and install. The new version of the firmware is upgradable through the web UI.

Specifications: