• Solar Panel : 1.7W/5.5V Poly Crystalline
• Battery : 3.7V/2600mAh Li-ion Battery
• Light Source : 1W super-bright LED 50,000 hours life
• Working Time : 7hrs Brightest, 13 hrs Brighter, 32 hrs Bright, 61 hrs Bed Light
• Charging Time : 8 hrs under sufficient sunlight, 6 hrs by AC Adapter
• 1 usb port for mobile charging • 1 Year Warranty.