*Solar Panel Power: 1.98W
*Solar Panel current: 360mA
*Built-in battery: 3.7V / 2000mAh
*AC Adapter Output: 5.0V / 1000mA
Input: 100 – 240V / 50-60Hz
*Output voltage: 5.5V / 9.0V / 12.0V
*Output current: 1000mA / 800mA / 400mA
*Charging time (AC adapter): 2 ~ 3 hours
(Solar energy): 5~6 hours, may vary slightly depends on the sunlight intensity.
*Working temperature: -10℃ to 60℃
*Size: 140 x 88 24mm
*Weight: 218g