Specification:
Input voltage:AC85-265V
Output voltage:DC27-31V(10W),DC30-34V(20W/30W/50W/70W/100W)

Current:
10W:150mA is best working
20W:600mA is best working
30W:900mA is best working
50W:1500mA is best working
100W:3000mA is best working

Lumen:
10W:100lm
20W:200lm
30W:300Lm
50W:500lm
70W:700lm
100W:1000lm

LED type:
10W is 3 serial 3
20W is 2 serial 10
30W is 3 serial 10
50W is 5 serial 10
100W is 10 serial 10

Note:
This item is a constant current driver
Voltage applied to constant current output
Changes in constant output current depend on supply voltage

Package included:
1*10W/20W/30W/50W/100W led driver