Features 1、The voltage of the lamp beads adopts 220V input voltage, 50W power, and it can emit light when the power is turned on. 2、Cob integrated light source technology, single sided light emitting, high light efficiency and brightness, wide lighting area. 3、Aluminum substrate and waterproof glue, not easy to cause leakage and short circuit problems due to moisture. 4、It is very suitable for DIY table lamps, downlights, panel lights, high bay lights, outdoor fishing lights or other special lighting. 5、It is made of high quality aluminum, with good strength, good processing performance and corrosion resistance. Longer use Specifications Item Type: Cob Light Source Lamp Beads Material: Aluminum Product Size: Approx.Length 6 cm/2.4in Width 4 cm/1.6in Gross Weight: Approx.12g/0.4oz Lamp Bead Type: COB Voltage: 220V Power: 50W Service Life: 10000H Scope of Application: DIY Lamps Package List 1 x Lamp Beads