2.Power & Size:

Master B Round 6W-Φ55mm*H100mm(Φ2.16”*H3.93”)

Master B Square 6W-L55*W55*H80mm(L2.16”*W2.16”*H3.14”)

3.Beam angle: 15°/30°/45°

4.Housing Color Option: Black/White, Reflector Option: White,Black,Silver

5.ETL certification

6.48 VDC input

7.Cable standard length 40cm(1.31ft), customized length available.

8.Function options:  0-10V dim, Zigbee Dimming(Tuya APP Control), Dali dimming