led solar keychain torch

1.solar keychain powered amorphous silicon solar panel
2.Material ABS case,size:6*3.5*1.1CM
3.3pcs high-brightness white solar led  lights,solar  keychain,mini solar keychain     Material ABS case,size:6*3.5*1.1CM Item weight:18.5g Three high-brightness white LED(12000MCD),Radiation from the night of 5-8 meters.                                                Using 4.5V 40mAh amorphous silicon solar panel charging,10hours of full power light,1 1.5hours continuous discharge,5-year service life   Under normal use,can be recharged repeatedly,at least 500 times             Note:Ideal battery voltage discharge can not run out, better not lower than 2.75V, otherwise easily damage the battery life On back have a  button,the button contral the light,can printing LOGO on back