Product introdutions: This product 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. Specification parameters: Peak rate: download 150Mbps, upload 50Mbps WIFI: Support 802.11 b/g/n Sharing: 10 users Battery: 1500 mAh lithium battery Standby time: Standby time exceeds 50 hours, continuous working time exceeds 6 hours Antenna: built-in adapter: Input voltage: 100V~240V, 50Hz~60Hz Output voltage: output: 5V DC ± 10% Output current: 1.0A Language Chinese and English (support multi-language customization) size 11.9cmx7.8cmx3 cm weight 66g(in package 125g) Asian version 1 can works in Most of Europe Asia Africa Countries, such as Thailand, Singapore, Indonesia, Cambodia, Myanmar, Philippines, etc. 4G/LTE-FDD:B1/B3/B5/B8 (850/900/1800/2100MHz) 3G/WCDMA:B1/B5/B8 (850/900/2100MHz) 2G/GSM: B3/B8(900/1800MHz) Europe version 2 can works in all of Europe Asia Africa Oceania Countries,such as Russia, Israel, South Korea,Saudi Arabia, Spain, Brazil, Austria,Ukraine, United Kingdom,France, Germany,Italy, Norway, New Zealand, Czech Republic,Australia,Netherlands, India, Nigeria, Switzerland, Kazakhstan, Poland, Ghana, etc. 4G/LTE-FDD: B1/B3/B7/B8/B20(800/900/1800/2100/2600MHz) 4G/LTE-FDD:B38/B40 3G/WCDMA: B1/B8(900/2100MHz) 2G/GSM: B3/B8(900/1800MHz) Asian version 3 can works in Most of Europe Asia Africa Countries, such as Thailand, Singapore, Indonesia, Cambodia, Myanmar, Philippines, etc. 4G/LTE-FDD:B1/B3/B5/B8 (850/900/1800/2100MHz) 3G/WCDMA:B1/B5/B8 (850/900/2100MHz) 2G/GSM: B3/B8(900/1800MHz)