The must-have emergency lantern,Great for camping&hiking,power outages, ... -in 0.48W multi-crystalline silicon solar panel on the top,with the switch control charger and OFF 2) Enjoy safe and ... out hanger in hadle 4)Rechargable by solar battery ,crank the handle,or DC 5v adapter 5)36pcs supperbright LED bubls ... different power modles separately for 18-36 bubls by press the button 1-2-3 times