Features 

1. The first current limiting voltage limiting cigarette lighter with switch

2. Dual USB battery voltage detector 3.1A large current intelligent distribution

3. The battery voltage display with separate switch intelligent current output PPTC

4. Intelligent dual-chip high-speed charging

Product manual 

Material  ABS

Input voltage  DC12V-24V

Output voltage  5V

Output Power  120W 3-hole

Output Current  USB1  1100MA USB2  2100MA

Color  black

Operating temperature  0 ~ 40 Degree

Size 9.2*6.6*3.2cm / 3.6*2.6*1.3"

Package Included 

1*Car cigarette lighter

1*Fuse