Product Introductions: This item is designed to provide users with 3G/4G high-speed Internet access. The product supports main 3G/4G frequency bands of most countries and operators in the world. Simply plug in the operators' SIM card and it can search and connect to achieve high-speed 3G/4G broadband access automatically. The product also provides WIFI hotspots, which users can connect mobile phone and computer to access to internet. The product is mainly designed for SOHO, vehicle users, business travellers and outdoor travellers, supporting up 10 users at the same time, low power consumption and long battery life; stylish, compact and portable make you to enjoy high-speed Internet anytime and anywhere. Frequency band: B1.B3.B7.B8.B20.B40, Universal version for Europe, Asia. You can check frequency bands in below link https://.frequencycheck.com/countries Main Features MTK6735 chipset supported global network TDD-LTE/ FDD-LTE/ UMTS/GSM LTE CAT4 up to 150Mbps 6000mAh High capacity power bank Up to 10 Wi-Fi accesses at the same time. Low power consumption, battery last long 12-24 hours, Support SD card (up to 32GB) and Wi-Fi file sharing Unique and portable Material: ABS colour: White Package Contents: 1 x router 1 x USB charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.