Power supply for 1-5 pcs 1W LED, 3-17V, 300mA

A source suitable for powering 1-5 pieces of 1W LEDs (connected in series).

Input voltage: 85-277 V AC, 50/60 Hz.
Output voltage: 2-17 V DC, max. 300mA±5%
Maximum open circuit voltage: 38V DC
Protection against overload, overvoltage, short circuit
Working temperature: 10~50°C
Ambient humidity: 0~80%
For internal use only
Size: 23x15x14mm

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