... 2:small size 3:quick delivery 4:best service 8W LED Driver High performance High power factor (PF): >0.9 High power ... factor: ≥0.9 4. Output voltage: 8-25V 5. Output current:350mA +/-5%6. Power Efficiency: 80 %7. Size: (Length,Width ... efficiency and pro-environment 13. constant output current, low ripple. ensure the LED make use of security, stability ,improve LED lighting effect ,reduce optical ...