1. SUPPORT 4G AND 3G: 4G mobile router support 4G LTE B1/3/5/8/38/39/40/41, support 3G UMTS B1/5/8.2. SIM CARD SLOT: 4G LTE USB modem is designed with SIM card slot, plug and play, no need to install CD driver. All you need to do is insert the SIM card and turn on the power.3. SUPPORT 10 DEVICES: The mobile hotspot can connect up to 10 devices at the same time, widely compatible with cell phones, laptops, computers, smart TVs and other devices.4. 150MBPS HIGH SPEED: SIM router allows you to enjoy a fast internet experience and supports up to 150Mbps download speed. Provides a fast and stable internet experience.5. 3000MAH BATTERY: This SIM dongle has a built in 3000mAh battery that supports 4 to 8 hours of operation. It can be easily charged via USB cable.Specification:Item Type: 4G LTE Mobile HotspotMaterial: ABSBuilt In Battery: Li Ion Battery 3000mahCard Slot: Standard SIM CardFrequency Band: B1/3/5/8/38/39/40/41WIFI: Support 802.11 b/g/nSharing: Up to 10 UsersSize: Approx. 98 x 20 x 58mm / 3.86 x 0.79 x 2.28inHow to Use:Power on and connection usePackageList:1 x Portable (Ship with Inbuilt Battery)1 x User Manual1 x Charging CableNote:Doesn't support 5G network, supports 5G phone card, shows 4G network