Q&A Q1. What is the wifi speed of this repeater ? A1. The Speed is depend on the main router. If your router isdual band 2.4G & 5G wifisignal, this moderepeater canreceived 2.4G or 5.8G wifi signal, and give 2.4G or 5.8G wifi speed. Q2. Can't connect to internet after finished setting ? A2.First of all, you need to see if your repeater is placed on your phone where you can search for two to three stable wifi signals of your router .The second is whether you set up after connecting to the repeater network .The last is to check if your repeater is working normally, normally there are two lights on .If it doesnt work, you can choose to reset and reset it from another place Q3. How to reset the repeater ? A3. Please long press the reset button for 10 seconds under powered. Note :CF-AC2100 Repeater only have US standard plug in stock,if you need the EU/UK/AU plug version,we can free sent you a EU/UK/AU plug adapter,sorry for any inconvenience caused to you,please note it. Specification:Brand: COMFASTModel: CF-AC2100Colour: White Operating mode Repeater / Router / AP Chipset:MT7621A+MT7603E+MT7615N , 128MB DDR2 / 16MB FLASHAntenna: 4*3dBi high-gain Dual band Omnidirectional antennaWireless StandardIEEE802.11a/b/g/n/ac standardRF Parameters:Transmit Power:80mW(19dBm)Acceptance Sensitivity: -96dBmWorking Frequency: 2.412-2.472GHz : 5. 180-5.825GHzTransmission Rate:2.4GHz :300Mbps 5.8GHz: 1733Mbps Physical interface :1*10/100/1000Mbps WAN/LAN RJ45 Ethernet port Button1*WPS/RESET button , 1*Power switch 1*LED switch Power :100-240V,56/60HzChannel bandwidth 20/40/80 MHz AutoSafety featuresWPA-PSK/WPA2-PSK WPA/WPA2Product Size: 160*91*108mmCase:ABS Material + plastic shellWorking Environment:Working Temperature: -10'C~55"CStorage Temperature: -40"C~70'CWorking Humidity : 10%~90%RH No-condensing Storage Humidity : 5%~90%RH No-condensing Feature: 1.CF-AC2100 2100Mbps Wireless extender 2.4Ghz & 5.8Ghz with 4*2dBi antennas signal through the wall stably wifi repeater; 2.CF-AC2100 is equipped with 4 omnidirectional dual frequency high gain 180 degree rotating antennas,which make the device with strong wifi signal receiving and transmitting ability . No fear of walls blocking , extending the signal cover every corner of your house; 3.Covering no dead-ends for large and multiple rooms area; 4.Enjoy high speed wifi ,wonderful partner of your gigabit router ; High speed wifi is a common and basic needs,Currently most of family use fiber broadband and gigabit dual band router.For use with COMFAST gigabit dual band repeater,you'll have more smooth network experience; 5.You can find the best placement of the WiFi repeater accoding to the change of the signal indicator;. 3 lights bright : Strong signal. 2lights bright : General. 1lightbright : Weak signal Note:If the signal is weak,maybe the device is too far or too close to the mian router,please adjust the position according to the signal indicator; Note:About the signal,The repeater should be placed between the router and the distance to be transmitted, and it must be ensured that the repeater can receive the full signal before it can relay the signal well. Package included : With retail box 1x Dual Band Wireless AC2100 Range Extender 1x Quick Installation Guide 1x RJ-45 Ethernet Cable