Specification :

" 2B car charger for all laptop models.
Automatically adapted effort provided with LCD
screen to show power and voltage.
Available with 11 DC connectors can choose from
suitable for many laptops and other digital devices.
DC Input voltage 11-15V car charging .
DC Output Voltage 12-24V.
Defending static-safety design 100.000.
Anti-fire safety.
Installing EMC& EMI, for absorbing in burst current
and retaining electro circuit.
"