Power supply for 1-3 pcs 1W LED, 3-12V, 300mA

A source suitable for powering 1-3 pieces of 1W LEDs (connected in series).

Input voltage: 85-265 V AC, 50/60 Hz.
Output voltage: 3-12 V DC, max. 300mA
Maximum open circuit voltage: 27V DC
Protection against overload, overvoltage, short circuit
Working temperature: 10~50°C
Ambient humidity: 0~80%
For internal use only
Size: 22x16x13mm

The source is not suitable for LED strips and LED spot lights (these devices have a stabilized voltage of 12V or 24V)