300Mbps High-speed No Dead ZoneWifi extender booster provides up to 300Mbps for 2.4GHz so you can confidently stream 4K video. Allowing you to enjoy movie or game without worrying about WiFi dead zone Strong Penetrability for House Wifi booster wireless extended range makes far-distance transmission a breeze, plus the strong penetrability through two walls. Two external antennas of wifi extender booster can effectively improve signal strength and stability, easily extend WiFi to weak signal area Universal Compatibility:" Compatible with 99% wifi routers (80211a / b / g / n / ac) supports all 5 GHz frequency bands The extender can connect up to 10 wireless devices at the same time AP & Router Mode:" AP/Router mode to meet different demand easily Repeater mode is to expand your existing wifi signal AP mode is to send out a new wifi signal The ethernet port allows the extender to work as a wireless adapter to connect wired devices Safety ProtectionIt is made of advanced heat-dissipating environmental materials and Air vent design on both side can effectively prevent overheating problem. Supports WPA-PSK / WPA2-PSK, WPA / WPA2 wireless security, no worry about information leakage