Product details:

Model: SG0603W

1. Solar Panel: 9V/3W
2. Lead-acid Battery: 6V/4AH
3. Solar Controller: 6V/1A
4. Output Voltage: USB 5V output: 5V/0.5A(Max)
5. DC 6V output: 6V/1A(Max)
6. Charging Mode: PWM
7. Charging time: About 7 hours
8. Color optional: Blue Yellow Red Black 
9. Dimension: Size Main case box: 270*205*90mm, Solar panel: 233*140*16mm Weight: 1.82kg Solar panel: 0.38kg