BC-TL5441 Max Lumens:60LM(WHITE) /30LM(RED) Battery type:300mAH Li-ion polymer battery Mode(Runtime): 25%(9h)-50%(5h)-100%(2.5h)-25%Flahs(16h)-50%Flash(8h)-100%Flahs(4h) Charge time:1-2 hours(depending on USB charger) Main materials:Plastic+Aluminum frame