KuWFi 4G LTE Unlocked Mobile Wi‑Fi Hotspot

KuWFi L100US is a pocketable 4G LTE unlocked mobile Wi‑Fi hotspot that shares a cellular data SIM over Wi‑Fi for up to 10 devices.

The KuWFi L100US is a battery‑powered portable router with a SIM card slot and a small display that converts a compatible 4G LTE (HSPA/LTE) SIM into a secure local Wi‑Fi network. Designed primarily for use on AT&T and T‑Mobile bands in the US, this compact unit fits in a pocket and is intended for travelers, remote workers, and anyone who needs temporary broadband without fixed line service.

How fast and which networks does this hotspot support?

The L100US supports 4G LTE and HSPA data and is unlocked so it can accept many compatible prepaid or postpaid SIM cards. It covers the common US LTE bands used by AT&T and T‑Mobile, providing dependable mobile broadband where cellular coverage exists.

• 4G LTE / HSPA data modes for standard mobile internet use
• Compatible bands: B2, B4, B5, B12, B17 (optimized for AT&T/T‑Mobile)
• Unlocked SIM slot — works with many carriers that activate standard data SIMs
• Not compatible with virtual-only IoT SIMs or roaming-only scenarios

How many devices can connect and what’s the typical range?

One KuWFi L100US can share its cellular connection with up to 10 simultaneous Wi‑Fi users, making it suitable for small groups or multiple devices. The effective indoor/outdoor range is roughly 50 meters under ideal conditions, though walls and interference reduce that distance.

• Connect up to 10 devices at once (phones, laptops, tablets)
• Approximate line‑of‑sight range up to 50 meters
• Best performance when placed in open area with good cellular signal
• Battery life depends on connected devices and usage patterns

What setup steps and configuration should I expect?

Setup is straightforward: insert an active 4G data SIM, install the 2400mAh battery, and power on the device. Some carriers require disabling the SIM PIN and entering the correct APN in the router web UI (192.168.0.1) before the connection will work.

• Insert SIM, install battery (remove insulating film), power on
• If needed, disable SIM PIN with your carrier and configure APN via 192.168.0.1
• Not compatible with roaming‑only SIMs, virtual SIMs, or IoT‑only SIMs
• Small screen displays connection status and basic settings

What maintenance, support and warranty are provided?

KuWFi offers customer support via email and a 12‑month warranty from purchase for manufacturing defects. Basic troubleshooting involves checking SIM activation, APN settings, and battery charge; the support team can assist with persistent issues or arrange replacement when warranted.

• 12‑month manufacturer warranty for product quality issues
• Email support at support@kuwfi.com for setup and troubleshooting
• Common fixes: APN adjustment, disable SIM PIN, confirm SIM activation
• Replacement available if hardware faults are verified under warranty

Who is this for: The KuWFi L100US fits travelers, field staff, pop‑up event organizers, and remote workers who need temporary broadband without fixed infrastructure. It’s ideal for users who already have (or plan to purchase) an active AT&T/T‑Mobile compatible 4G SIM, want a lightweight device to share internet with a small group, and appreciate simple on‑device status feedback and straightforward configuration.