1. This router is unlcoked. different operators have different frequency bands in different countries. wireless router band is suitable for Asian and European countries. You can check frequency bands in link, https://.frequencycheck./countries2. This product is designed to users with 3G/4G high-speed Internet access. The product supports main 3G/4G frequency bands of most countries and operators in the world.3. Simply plug in the operators' 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.4. The product is mainly designed for SOHO, vehicle users, business travellers and outdoor travellers, supporting up 10~32 users at the same time, low power consumption; , and portable make you to enjoy high-speed Internet anytime and anywhere.Europe version can works in all of Europe Africa Oceania Countries,such as Russia, Israel, South Korea, Arabia, , , Austria,Ukraine, United Kingdom,, ,, , New Zealand, ,Australia,Netherlands, , Nigeria, Switzerland, Kazakhstan, , Ghana, etc.4G/LTE-FDD: B1/B3/B5/B7/B8/B20/B284G/LTE-TDD: B38/B40/B413G/WCDMA: B1/B8Plug Type:EU Plug,it applies to Indonesia, , , , and so onVoltage:AC100-240Vtype: wireless wifi routercolor:BlackMaterial:ABSPackage Contents:1 x 4G wifi router1 AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.