Product Introduction: The equipment adopts metal casing, and the vehicle anti-interference design has good anti-interference performance. Adopt vehicle- power supply design, support vehicle 12V power supply and 24V power supply system, which can effectively prevent damage to equipment caused by vehicle power supply fluctuations. Dual-band WIFI, can the phone; support 4G to WIFI to wired. Supports access to up to 32 terminal devices at the same time, mobile phones, computers, , and smart homes can all be used. 4 SMA connectors, the antenna is detachable and supports external antenna. Simply plug in the operators' and it can search and connect to achieve high-speed 3G/4G/5G broadband access automatically. The product also provides WIFI hotspots, which users can connect mobile phone and computer to access to internet. Read order: Different operators have different frequency bands in different countries. check frequency bands in your country order. You can check the frequency band of your country/region at the following website https://.frequencycheck./countries Europe version Frequency bands: 4G/FDD:B1/B3/B5/B7/B8/B20 4G/TDD:B38/B39/B40 3G/UMTS:B1/B5/B8 Applicable to Europe, Africa, , all countries and regions, such as Russia, Israel, South Korea, , , Ukraine, , , Netherlands, , Nigeria, Switzerland, Kazakhstan, , Ghana, etc. Plug Type:EU Plug,it applies to Indonesia, , , , and so on. Voltage: AC100-240V Material: Metal colour: Black Package Contents: 1 x 4G Wifi Router 2 x wifi antenna 2 x LTE antenna 1 Adapter 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.