... led,book light 2.Led brightness :1200MCD 3.Use:3*AAA batteries , 4.adjustable brightness,rechargeable 5.pass CE,RoHs book ... brightness :1000-1200MCDadjustable brightnessLed life :100,000hrsmaterial:ABS+PSUse:3*AAA batteriesthe product is rechargeable,very practicalProduct size :17.5*14 ...