Matek Systems V3 Power Distribution Board PDB 5 in 1 with 5V 12 V BEC& LED Light Controller&Lost Tracker&low Voltage Alarm V3 version,Latest PDB Board by Matek, Built-in 5 functions with Power Distribution Board, BEC 5V/3A &12V/500mA, LED Light Controller, Lost Plane Finder & Low Voltage Alarm functions 2oz copper & 4-layers PCB,ESC & Battery solder tabs in pairs TVS input protection Dimension:46*36*6mm, net weight:8.84g, specially designded for e Multi-Rotors, mini FPV Quad