solar keychain flashlight (1) Solar panel:0.25W (2) LED bulb:4 pcs (3) charging time:4-6 hours,working time:2-4 hours solar keychain flashlight (1) Color:optional (2) LED bulb:3 pcs (3) Solar panel:0.2W (4) Charging time:4-6 hours,working time:2-4 hours (5) battery:40mAh,3.7V (6) Cover material:PC (7) Dimension:7.5*3.5*1.4cm(8) Luminance of LED:13000-15000MCD