5.5MM X 2.5MM TO 5.5MM X 1.7MM DC OR AC POWER SUPPLY JACK TIP ADAPTER CONVERTER
This is for a 5.5mm x 2.5MM to 5.5mm x 1.7mm Power Tip Adapter Convertor. THIS WILL WORK WITH BOTH AC OR DC POWER SUPPLIES WHICH CURRENTLY HAVE A 5.5MM X 2.5MM POWER JACK AND YOU WOULD LIKE TO CONVERT TO A 5.5MM X 1.7MM POWER JACK.