With 30W CIGS flexible solar cell, the sunshine will be able to charge. 12V emergency starting of engine motor vehicle and motor vessel. Can provide power supply 5V, 12V/16V/19V electronics. Emergency tyre inflation. To meet different needs, it has LED light,warning flash and SOS. Compass can provide directions in the wild. Safe,high, efficiency lithium battery. Multifunctional LED panel, which can display and operation status and voltage readings. Eight kinds of protection, voltage protection, temperature protection, reverse connection protection, constant current protection, overcharge protection, discharge protection, short circuit protection, magnetic field), to achieve the safe and stable charge. Large capacity, strong power for your electronics. When the device opened the standby after 20 seconds, the power will be shut down automatically, into sleep mode. Light and portable, beautiful and fashion.