Light source:30*0.5W Luminous flux:1200LM CCT(K):3000K,6500K Color render index(CRI):>70 Beam angle :140° Service life(Hrs):>50000Hrs Input voltage(V):86-240V/AC Input current(mA):700mA Toal consumption(W):15W Power factor(PF):0.98 Luminaire effciency:>90% Materials:Aluminium Alloy whit cooling fans Diffuser:Antl-UV PC/Glass Dimension L*W*H(mm):Ø145*58mm Opening:Ø120 Surface Color: Silver/Matt White Working temperature:-20-90%R.H Storage temperature:-40-100%R.H OPtional in ferface:With power supply  Lamp head is fixed Warranty:2year