The Power Adapter Extension Cable is an AC extension lead that provides extra length for your Apple power adapter. Use it with MagSafe and MagSafe 2 power adapters and 10W, 12W and 29W USB power adapters.
Apple power adapters:
Voltage Rating: 120 V AC ;
Connector on First End: 1 x 3-pin Male ;
Connector on Second End: 1 x Female ;
Device Supported: Power Adapter