... , Light efficacy: >90lm/w. 3, Beam angle: 15-60. 4, Power factor: 0.95. 5, Dimmable Features:1.Energy-efficient:Save 80 ... : 3 years Model No.Electrical DataOptical DataPhysical DataInput Voltage(V)Power(W)Lumen(lm)Beam Angle(°)CCT(K)CRISize(mm)BaseNL ... concluded as below:1. Safety: special structure design with brand power supply inside; safe and eco-friendly raw materials are used ...