Item No :HL-S048 Bulb:4Led Solar panel:0.28watt,4V 70mAH Battery:600mAH Ni-CD rechargeable battery Charged time by solar:18hours for fully charge Discharge time:approx 9hours Size:10.5 x 9.5 x 3.8cm(streghted out height:16cm) The reading lamp can be streghted.when closed ,it is a flashlight. when streghted out,it is a reading lamp