Input voltage: AC 110-240V
Battery port output: 17.6V/2.0A (MAX)*4
USB port output: 5V/3A
Charging time: about 120 minutes when fully charged with 4 batteries
Charging temperature: 7-40 degrees Celsius
Product size: 13.3*13.3*3.3cm
Packing size: 23.1*16.8*6.4cm
