Frequency band: 4G: FDD LTE: B1/B3/B5 TDD LTE:B38/B39/B40/B41 Chip: ASR1803S 802.11b/g: up to 150 Mbps Encryption : Wifi protected Access(WPA/WPA2)2 User Access: 10 WiFi antenna: 1 (built-in) 4G/3G Antenna: 2 (built-in) LED lights: 3 USB interface: 1 (2.1A output) -USB port: 1 (2.1A input) USIM/SIM card slot: 1 Switch button: 1 Reset hole Reset: 1 Background management: support router background management interface Battery: 10000mAh, with power bank function Dimensions (mm): 135.5 x 69 x 16.5mm Due to different batches, there may be differences in product appearance, color, and text, which will not affect the use Color: White Material: plastic Package Contents: 1 x Router 1 x Charging cable 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.