Features:
100% Brand new and high quality.

Firm and durable， and precise circuit design. 4 pieces lines， black and red.

Attached to the circuit diagram， please notice the circuit connect， do not connected reverse direction， 
avoid to causing a short circuit or line burned.

Parameters:
Input voltage: for DC 3.25-15V

Output voltage: for DC1.25V-13V

Output current: 5-1500MA

Size: 33.5 * 30.5 * 22mm (With 4 pcs lines)

Install Aperture: M3 * 4

Input terminal: XH-2.54-2P

Output terminal: XH-2.54-2P KF2510-3P

Chip: overheating， over-current， short circuit protection

Ambient temperature: -10 ~ 85 °C

Storage temperature: -65 ~ 150 °C

Package include:
1X LM317 Linear Full-stage Voltage Regulator Board