... Li-ion battery, 250mAh -Colour : green,blue,orange,pink+white Dynamo Fan With LED Light,portable handheld fan,handheld battery fansFeatures ... : 3 ways to power up2 LED LanternsSmart dynamo fan1pc Li-ion battery, 250mAhPacking:Clamshell40pcs/ctn/61*47*36cmN ... 5 mins3) 3 Ways to power up. Heavy duty dynamo windup generator Rechargeable with 12V DC input (Vehicle's cigarette ...