Handy 4 in 1 charging and data transfer cable that forms a loop by means of magnets for attaching to a keyring. 
Connects between: USB Type A to IOS, Micro USB and USB-C, USB C with OTG to IOS, Micro USB and USB-C.
Current:2.0 A to 2.4A
Length:13cm. Weight:9.5 g.
Comes in colours:white,black,blue,orange,green,red.