U-T238-COB2/COB3/COB4/COB5   is our ZOOM TRACK LIGHT. 

Efficiency：95-105lm/W

Wattage: 10W/15W /20W/30W

Non-Dim 0-10V Triac DALI

DIM-CCT

Product quality assurance and service life: 

3 years 30,000H

5 years 50,000H. 

Finish color available：Black/White/Gray. 

UGR:<19

CRI：90

CCT: 3000K/4000K/5000K

Beam Angle:15-38°/38-60 °