Specification
Wattage:5W/10W/20W/30W/40W/50W
Luminous:500LM/1000LM/2000LM/3000LM/4000LM/5000LM
Volt:165-265V
CRI:Ra>80
Application:use in street light,Ceiling light,solar street lamp etc.
A DOB is a Drive On Board. It doesn't have traditional drivers and capacitors. It has twice as long as regular lighting and costs 90% less to maintain after five years.