Item No.: SL-F016
Material:ABS
LED:3 pcs super bright white LED
Brightness:13000-15000MCD
Size:58*34*10mm
Weight:16g
Working Mode:ON-OFF
Switch:backside
Built in 3.6V/40mAh rechargerable lithium battery
Powered by solar power 
solar panel:Amorphous silicon
With keychain it's more portable and compact
Can print logo for promotion
Ideal for promotion gifts,emergency etc...