Input voltage: AC100V ~ 240V, 50Hz/60Hz
Output power: 3W
Output Current: 320mA constant (< ± 5%)
Output Voltage: 7.5V-12V
LED Quantity: 3pcs 1W Series
Conversion efficiency: 80%
Static Power: < 0.18W
Start Delay: Less than 0.1S
Temperature characteristics: 0.05% / ℃
Size (length and breadth): 25 * 15 * 15mm
Ripple Noise: 100mV (0 ~ 45 ℃)
Protection: Short circuit, overvoltage, overheating
Operating Temperature: -20 ℃ ~ 70 ℃
Storage temperature: -40 ℃ ~ 85 ℃

Wiring instructions:
Input: " L" and " N" on the PCB
Output: " +" and " -" on the PCB