solar lights are made of impact-resistant plastic, four solar panels, a replaceable rechargeable battery and five light-emitting diodes (LEDs). The  is about the size of a standard light bulb and can withstand tough outdoor conditions. 

   1)Switch Type: the manual control and  the automated  (Optional)   ; 2)  Daily Operation Time: About 5-6 hours,( its normal  working time  is no less than 5-6 hours   every  night  and  depends on the sunshine  daytime.if there is no sunshine within  3-4 days , solar bulbs  will  consume 1000mah  electricity  energy) ;  3)    Days to full charge: About 3 days( solar  bulbs  are fully charged  unless there is strong  sunshine for three days   )  4) Number of  Leds   : 5leds ( the LED  lighting source is 2300 lumen) ;  5)Battery Type:  Ni-MH  Battery  ( installed  1000mah  Ni-Mh inside)