Support IEEE802.11a/b/g/ac/ax protocol 4G LTE Cat.4 technology, supports up to 150Mbps downlink speed, and meets diverse network needs in all aspect 286Mbps wireless speed, high-speed transmission, better Internet experience Supports full network access 4G, plug and play, covering mainstream frequency bands in Europe, Asia and Africa Multi-purpose one machine, supporting 4G to wired, 4G to WiFi, broadband to WiFi, and broadband to wired Dual power supply mode, more flexible power supply, and calmly deal with changing network environments Note: The channels that this router can use are LTE: B1/B3/B7/B8/B20/B28A/B38/B40/B41, WCDMA: B1/B8, please confirm whether there is a channel of your own country. If you don't know the channel of your own country, you can refer to the above picture or search online. motherboard chip:AIC8800DW+ZX297520V3T,Memory: 32MB; Flash memory: 16MB; Antenna specifications:WiFi antenna: 2 x external antenna; LTE antenna: 2 x external antenna 2.4GHz: 286Mbps rate:MAX DL 150Mbps/UL 50Mbps Cat4 Voltage: AC100-240V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Color: As Shown Material: ABS Package Contents: 1 x WiFi6 Router 1 x 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.