Yes you have used bulbs, but you have not used this rechargeable ceiling bulb that give you at least 2 hours light after light off and just charge when light is on. And you can control it with remote control, what else do you want to have in a bulb.
Charge IndicatorStyle: Screw HolderRemote ControlLED: 3W LED BulbPower Source: AC 220-240v 50/60hzBattery: 4v900mAh sealed lead-acid rechargeable batteryLight Source: 8*0.5 w Hi- Power LED LightCharge Time : 12 hoursDuration: 2+ hoursDimension: 68*68*162 millimeters
Use a cotton swab with little cleaning alcohol to clean the lamp body.Never use strong or volatile chemicals to clean the lamp, otherwise the plastic parts will be damaged.To avoid damage of lamp, please do not use other specified battery. To avoid electrical shock, please do not open the unit unless qualified person.To avoid danger, please do not change other specified electrical wire unless qualified person.