... )*2W drive power,Waterproof power supply,it can surport by(3-5)*2w led Lamp bead series connectionItem: HC-LED-002inpout ... 88%PCB size(L*W*H): 30mm*16mm*16mmdrive power: (3-5)*2WRemark:it is used for the light of E27 ... ,there is (3-5)*2W led lamp bead, (3-5)*2W drive power,Waterproof power supply,it can surport by(3-5)*2w led ...