Features LOW CONSUMPTION AND STABLE: Made of good quality materials with low consumption, high brightness and stable performance ENVIRONMENTALLY FRIENDLY POWER: Relying on the solar controller to shine, clean, continuous and environmentally friendly WITH DC LINE: LED 5W super bright white light makes your work activities brighter. Voltage for 12V, with 3meter DC cable(5.5x2.1mm DC male) CONVENIENT MANUAL KEY SWITCH: This bulb is designed with 304 manual key switch, no need to plug and unplug the port frequently SOFT LIGHT: Warm white light, bright, soft and non glare, come with removable universal E27 screw bulb socket Specification: Item Type: E27 Ball Bulb Voltage: 12V Bulb Power: 5W white light Bulb Interface: Removable universal E27 screw mouth DC Cable: Approx. 3meter / 9.8ft(approx. 5.5 x 2.1mm / 0.22 x 0.08in DC male) Switch: 304 Manual key switch Package List:1 x 12V 5W White Light Bulb1 x 3meter Long Cable Note:The product cannot work for a long time, so as not to damage the bulb. Package List 1 x 12V 5W White Light Bulb 1 x 3meter Long Cable