1.Single Panel: 5.5V/100mA/120mA 2. Chargerble Li-battery: 3.7V/1100mAh 3. Output Voltage: 5.8V. 7.8V. 9.8V(of three kinds) 4. Charge time: 2.5-3hours 5. The electricity when charging: 350-400mA 6. Time to charge the Li-battery with sunshine: 10-12 hours 7. Time to use electricity to fullfill the Li-battery: 3-4hours 8. The time of the electrical torch: 70 hours.