Features:Great for any size ice fishing shelterUp to 3 hours when fully chargedAC/DC use or connect direct to battery with alligator clipsTwo Velcro straps for attachmentRated for 200 lumens for the main light, 30 LED's.Rated for 60 lumens for the 17 LED top lightRun time ∗up to 12 hours at full chargeInstructions:Remove the LED Tube Light from the package.Charge the light for 3 hours before use to ensure a full charge. To charge the light, plug the light into a standard 110v household electrical socket using the AC adaptor, plug it into a 12v socket (i.e. cigarette lighter) using the DC adaptor, or connect the alligator clips to a 12v battery. Red connects to positive (+), black connects to negative (-).Run time is approximately 3 hours using the internal battery. Re-charge time is approximately 3 hours.Move the switch to I to use the flashlight feature.Move the switch to II to use the row light feature.Move switch to O to turn the light off.The light can be used either plugged in, or unplugged for maximum portability.Re-charge after each use to maintain a full charge.The light can either be hung from the hang hook, or attached to a pole or other object by using the included Velcro straps.