1. Mini size 2. Protection against overcharge, short circuit, overvoltage, overcurrent and over temperature 3. Reinforced with anti-skid shrapnel on both sides to prevent bumps from bouncing 4. USB1+USB2 total output: 5V/2.4A (Max), 12W 5. Input voltage: 12-24V 6. Package size: 7x3x8.5cm 7. Weight: 29g