Solar led hand lamp T90 for outdoors 1.Battery: (1.2v/300ma)*3pcs2.Solar panel:0.28w3.LED: 7 leds 6lumen/led4.Shell:ABS5.Charger ... .Working time: 1 led:6 hours;3 leds:4 hours;7 leds:3 hours So cool solar and hand cranking lamp, both use ... in indoor and outdoor, it is such a good friend.Simply, conveniently and Eco-friendly led light ...