This is a famliy products, We use the Cree for COB, Osram for SMD.
There are 4 sizes as bello below:
Dia: 115mm, 6X2W
Dia: 149mm, 9X2W
Dia: 170mm, 9X2W
Dia: 182mm, 9X2W
Dia: 200mm, 9X2W
Housing & Front Plate: #316L Stainless Steel
The beam angle: 10°/15°/24°/36°/60°
The CCT can be 2700K~6500K, RGB, RGBW.
The operating temperature: -20°C~40°C
Dimming able support: Dali, 1-10V, Triac, PWM
Power Cable: H05RN-F 2X1.0MM2 L=0.5m( low voltage)