The efficiency of energy transformation from solar to electric energy is really low， even in a perfect laboratory condition, the transformation efficiency just 30%. We suggest you recharge it via wall charger at the beginning to make the power battery fully activated.
- 8000mah High Capacity: Built-in 8000mAh high capacity lithium battery equipped with a compact solar panel, which could recharge the battery itself under sunlight for emergency purpose while outdoor
- High Capacity: Built-in 8000mAh high capacity ultrathin polymer batteries,better than lithium battery, with two bigger LED lights, 5V-2x1A Output, charge two devices simultaneously, more, faster
- LED Flashlight/Emergency Light: The LED flashlight works perfectly in darkness, especially for emergency. Just press the button continuously, the LED will light up for flashlight mode. press again, the LED will flashing for emergency.
- Superior portability design: Easily hang it on your bagpack with the INCLUDED HOOK, hands-free on the go. Perfect for hiking, climbing and other outdoor activity
- Package Contents: 1* 8000mAh Dual Port Solar Charger, 1*12.2 inch USB Charging Cable, 1*mountaineering hook,1*User Manual