product description netgear ac750 wifi range extender ex3800 wi fi range extender device type wi fi range extender form factor external localisation united kingdom data link protocol ieee 80211b ieee 80211a ieee 80211g ieee 80211n ieee 80211ac frequency band 24 ghz 5 ghz dimensions wxdxh 64 cm x 445 cm x 114 cm weight 192g manufacturer warranty 2 years warranty