3w 4w Smd 2835 G9 Led Bulb Light 220v Ac 

Why we use the SMD2835 LED as light source for the NEW G9 LED bulb? Here is the 2835SMD LEDs' Core advantage below,

1. Oversized heatsink: more than 2-3 times bigger heatsink than SMD3528, 3014, excellent design of the cooling performance, which could ensure the LED chip less light decay with longer lifetime; 
2. Large emitting surface: could improve the Light emitting rate that up to 90%.
3. Ultrathin structure: long-standing problem of 3528,3014 LEDs' light spot been resolved with this design ; 

4. High optical efficiency: more than 3528,3014 2-3 times higher luminous efficiency,
5. Super stability : Low light decay materials, processes, process maturity and stability.