Sansai 4-Port 9.6A 5V USB In-Car Phone/Tablet Backseat Charger w/ 1.8m Cable

Features:
Simultaneous 4-port USB charging
Built-in Smart IC for automatic maximum device current detection
Built-in 1.8 meters cable for backseat passenger charging
9.6A total power output
Charge mobile and tablet simultaneously
Rear seat clip-mount for stable device charging
Secure headrest mount for rear seat charging
Smart circuit and overcurrent protection

Specfication:
Input: DC 12-24V
Output: Car USB charger – 5V DC, 4*2.4A (max.)
Cable: 1.8 meters