Leftwei

Leftwei 4G LTE Pocket WiFi Hotspot Travel Router

A pocket 4G LTE hotspot with an 8000mAh battery that doubles as a power bank and shares a single SIM connection across up to 10 devices

$37.32*
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*Price sourced from Amazon.com. Last updated:Jul 31, 2026.Price and availability are subject to change.

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Overview

The Leftwei 4G LTE Pocket Hotspot targets a specific buyer: the frequent traveler who wants a personal, secure connection instead of relying on hotel or café WiFi. It is a mobile router with a SIM card slot, and once a compatible card is inserted it creates a private network for as many as 10 simultaneous devices at a rated 150Mbps. The band selection is the telling detail here. With 4G bands B1/3/5/7/8/20/38/40/41 and 3G B1/5/8, it is positioned as a European-version device, with stated compatibility across a long list of European countries plus regions of Africa and Asia.

The standout hardware feature is the 8000mAh battery, considerably larger than the cells in slimmer pocket hotspots. Leftwei quotes up to 15 days of standby, though real-world runtime naturally depends on how heavily the router is used. A USB charging interface adds a practical twist, letting the unit serve as a backup power bank. On the usability side, the router aims to recognize most SIM and APN cards automatically, and falls back to manual APN entry when it cannot. Compatibility is broad on the client side too, spanning iOS and Android phones, PCs, gaming consoles, and other WiFi gear. The one ownership caveat worth weighing is the SIM restriction: locked or contract cards tied to a single authorized device may simply refuse to work.

Key Features

[Powerful Battery Life]: 4G LTE WiFi router is equipped with an 8000mAh large capacity battery, ensuring a standby time of up to 15 days (actual usage time depends on usage conditions), and features a USB external charging interface that can also be used as a power bank. It is very suitable for both traveling and daily WiFi users.

[European Version]: Supports bands (4G: B1/3/5/7/8/20/38/40/41; 3G: B1/5/8). The router is suitable for all European countries (including Germany, UK, Ireland, France, Belgium, Czech Republic, Spain, Netherlands, Italy, Switzerland, Sweden, Finland, Norway, Denmark, Austria, Romania, Luxembourg, Lithuania, Slovakia, Hungary, Russia) as well as regions in Africa and Asia, making it an ideal travel companion.

[High Speed Connectivity]: Featuring a highspeed 4G LTE chip, this router supports 4G networks and can accommodate 10 WiFi users simultaneously, and uses SIM cards.

[SIM Card Compatibility]: The 4G router only support common SIM cards. This product may not function properly for certain locked SIM cards, contract SIM cards that the operator does not allow to be used on WiFi routers, or SIM cards that are only allowed to be used on their authorized devices. The router will automatically recognize most SIM cards and APN cards. If not, users can manually fill in the APN information.

[Wide Device Compatibility]: This router is compatible with various devices, including for iOS, for Android phones, PCs, gaming consoles, and all WiFi enabled devices, ensuring seamless connectivity across your favorite gadgets.

Specifications

Brand
Leftwei
Type
4G LTE Pocket WiFi Hotspot Router
Battery Capacity
8000mAh
Standby Time
Up to 15 days
Extra Function
USB power bank output
Rated Speed
150Mbps
Simultaneous Users
Up to 10
4G Bands
B1/3/5/7/8/20/38/40/41
3G Bands
B1/5/8
SIM Support
Common SIM cards, auto or manual APN
Coverage
Europe, Africa, Asia
Device Compatibility
iOS, Android, PC, gaming consoles, WiFi devices

Frequently Asked Questions

Up to 10 WiFi devices can share the connection simultaneously, including phones, laptops, PCs, gaming consoles, and other WiFi-enabled gadgets.
Yes. The 8000mAh battery includes a USB external charging interface, so the router can double as a power bank for topping off a phone or small device.
It supports common SIM cards but may not work with locked, contract, or operator-restricted cards. It auto-detects most SIM and APN settings, with manual APN entry as a fallback.
It is a European-version device with 4G bands B1/3/5/7/8/20/38/40/41 and 3G B1/5/8, listed as compatible across many European countries plus regions of Africa and Asia.
Leftwei rates the 8000mAh battery for up to 15 days of standby, though actual runtime depends on how many devices are connected and how heavily it is used.
The router is rated at 150Mbps over 4G LTE, which suits browsing, email, and streaming, though it trails the peak speeds of newer 5G hotspots.