AC-DC Adapter, HGJI AC-DC Switching Power Supply Charger Adjustable 100-240V …
With 1pcs alligator clip cable and 8pcs DC converter heads. The length of the output cable is 110cm and the size of the connector plug is 5.5 2.1mm. [Note: DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is Not reversible.].