Features: 1.Provides 3G/4G high?speed Internet access, and supports the main 3G/4G frequency bands of most countries and operators in the world. 2.The operation is simple, just insert the SIM card of the operator, and the connection can be searched automatically. 3.Provides WIFI hotspots, which can be connected to the Internet through mobile phones and computers, which is convenient to use. 4.Designed for car users, business travelers and outdoor travelers, and can support up to 10 users at the same time. 5.Has low power consumption, long battery life, stylish, compact, portable, and you can enjoy high-speed Internet access anytime. specification:Item Type: WiFi Router Material: ABS Shell Version: European Version Built-In Lithium Battery: 2100mAh PackageList:1 x WiFiRouter 1 x Charging Cable 1 xUser Manual NoteRead before placing an order: This router is not encrypted. But different operators have different frequency bands in different countries. Please check the frequency band of your country/region before placing an order. If you still do not know how to choose, please contact us for help before placing an order. The Asian version can be used in most European, Asian and African countries, such as Thailand, Singapore, Indonesia, Cambodia, Myanmar, and the Philippines. 4G/LTE?FDD: B1/B3/B5/B8 (850/900/1800/2100MHz) 4G/LTE?TDD: B38/B39/B40/B41 (1900/2300/2500/2600MHz) 3G/WCDMA: B1/B5/B8 (850/900/2100MHz) 2G/GSM: B3/B8 (900/1800MHz) The European version can be used in all European, Asian, African, Oceanian 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?TDD: B38/B39/B40/B41 (1900/2300/2500/2600MHz) 3G/WCDMA: B1/B8 (900/2100MHz) 2G/GSM: B3/B8 (900/1800MHz) The American version can be used in all South and North American countries. For example: the United States, Puerto Rico, Canada, Mexico, Argentina, Chile, Uruguay, Costa Rica, Peru, etc. 4G/LTE?FDD: B2/B4/B5/B12/B17 (1900/1700/850/2600MHz) 3G/WCDMA: B2/B4/B5 (1900/1700/850MHz) The battery is installed in the machine and shipped with the built?in battery