12W-20W  Flip Chip COB 
Emitting Size  Φ=7.4mm 
Dimension : 13.3*13.3 mm
CCT: 3000K,4000K, 6000K 
12 Series 2 parallel 
35-40V
1. No gold wire encapsulating technology 
2. Low light decay, 1000hours almost no decay
3. The chips are connected to circuits directly
4. Ra>70, for outdoor lighting is higher than the international standard.
5. Super thin phosphor film technology 
6. Germany import 99.99% pure 1.2mil gold wire is the insurance of high quality
7. 3 years warranty-Longest in the market
8. Life long technical support from our service team.