SECURE ENCRYPTION: hotspot adopts WPA/WPA2 encryption, advanced work security, effectively avoid network snagging, support data control, multiple defend, more secure.STABLE : 4G LTE USB portable router fast and stable high speed Internet access, 4G network, stable , feel the wonderful network life, fast Internet access.PLUG AND PLAY: 4G LTE USB dongle with SIM card slot, plug and play, enjoy 4G network, insert SIM card, use SIM card data to access the Internet anytime, anywhere.SUPPORT 10 DEVICES: 4G USB portable supports multiple terminals to access the Internet at the same time, support 10 devices, cell phones, tablets, laptops, computers, smart TVs and other devices to access the Internet.USB PORT: Pocket mobile hotspot is powered by devices with USB port, convenient USB power supply, such as cell phone charger. Car charger, mobile power.