-The solar power bank with a camping LED light panel,which with 34 built in LED illuminating lights.Super bright lights with 3 lightning modes:weak,Ultra-bright LED torch, SOS emergency signal light. It’s an awesome lighting tool for power outages or emergencies on outdoor activities. Besides, this solar panel is also a phone holder with 17 levels adjustable angle,which provide you a comfortable and multi-angle to place your phone. -Also,this power bank is made of good quality raw material,high capacity 30000mah with built-in polymer li-on battery.Safe protection function with PCB board:over-discharging, short circuit protection,Over-charging,Low Tension.Auto-detect your devices' current to pair the optimal output.Good efficiency for energy storage:good memory effect, low power consumption, ensure high capacity.We have a team of QC professionals and we pay attention to detail to ensure our product quality exceed customer's expectation.e have 100% test of battery before delivery.The certifications it has:CE,ROHS,FCC,MSDS,UN38.3,UL certified battery. -Multi charging design, can charger 4 compatible devices at the same time,meet all your needs when go out.One type c port,two USB ports and one wireless charger.Good choice for charging tablet,mobile phone,earphone,gaming products,etc.Also it with water/dusty/dropping proof function.Below are the data of this power bank. Solar energy input: 300mah,1.5W Micro USB input:5V/2A Type-C input: 5V/3A Product size:175*81*29mm