Satisfactory Guarantee: : We are a customer oriented company that is dedicate to provide best product and fast service, if you have any problems with this product you can to us and we will help solve the problem for you as soon as possiblePractical Portable Mobile Hotspot: : This is a pretty practical Portable Hotspot USB Network Router, it is designed for providing net during travel or in home or office, it supports 3 and 4G main frequency band of most countries and operators in the world, support up to 10 users to use at the same timeSimple Convenient Usage: : It is quite simple and convenient to use this 4G/3G Network Hotspot, it features compact size for convenient carry and store, and adopts USB connection for easy plug and use, has 2100mAh large capacity battery which has standby time up to 72 hours, faster, more , and more portable SIM card insertion function, enjoy 4G mobile Internet LED smart display, easy to operateWide Application: : This is a great practical Pocket Mobile Hotspot Kit, can be used as a high efficiency hotspot provider, has fast and stable , can be widely used for mobile phone, laptop, desktop or tablet in home office or during travelFast : : This Portable Router Pocket Mobile Network Modem has a quite fast rate, it supports uplink 50Mbps and downlink 150Mbps, fast allows you to smoothly surfing on the internet to enjoy online video and games, you can access to the internet anytime and anywhere you like