A high quality full copper 4 pole jack extension cable that is ideal for extending cables used on iPhones and other mobiles. 4 pole cables are commonly used with new mobiles (these have three black rings and usually carry voice / data signals). Using a standard 3 pole cable (2 black rings) will usually cause issues as these will not carry data / voice signals.
Our slimline 4 pole cables have a 4mm cable diameter and a 5mm housing allowing them to be used most phone cases and with recessed sockets on mobile phones.
Slim line 4mm cable and 5mm housing 4 pole extension (carries audio and voice / data) Used with mobiles such as Samsung Iphones and other mobile phones Full copper cable