how to install wireless n wifi repeater

{"title":"Multi Scene 1167Mbps 2.4 GHz WiFi Extender , Dual Band 5GHz WiFi Repeater","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/ef\/3cc05eab920d5a58fa3f0f9424df-200x200-1.jpg","attrs":{"Price":"USD 50","Brand Name":"QUIC","Model Number":"YLX-W04","Minimum Order Quantity":"100","Delivery Time":"5-8 work days","Certification":"CE\u3001FCC\u3001RoHS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000 Piece\/Pieces per Week","Packaging Details":"18.8X9.6X5.6 cm","Network":"wifi, 2.4G&5G","Wi-Fi Transmission Standard":"WiFi 802.11 ax","Repeater Type":"WIFI REPEATER","Warranty":"2 years","Voltage support":"11AC dual band","Transmission range":"up tp 300mbps","Color":"Black","Power":"100~240V, 50\/60Hz"}}

{"title":"SMA External Antenna CPE Wireless Sim Card Industrial 4G Router With Wifi Repeater","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/d7\/3bf604c1bdd1789c9bb6723f0309-200x200-1.jpg","attrs":{"Price":"to be negotiated","Brand Name":"TUOSHI","Model Number":"LT220M","Minimum Order Quantity":"15","Delivery Time":"to be negotiated","Certification":"CE ROHS FCC","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10000 pieces per month","Frequency":"2.4GHz","Antenna":"MIMO Supported, SMA antenna connector","Interface":"2 LAN","Feature":"Band Lock\/ Dual Firmware\/Watchdog\/Firewall","Support":"DMZ , MAC Filter ,TTL & IMEI change","DC Adapter":"Input voltage: 12V, 1A"}}