The UBEC uses an efcient DC-DC regulator chip with a conversion efciency of more than 90%. UBEC output voltage is adjustable in three (5.0/6.0/7.4 V) with a continuous current of 5A and a maximum of 15A. The voltage specifcations allow the use for a wide range of servos and electrical equipments. The UBEC is equipped with overcurrent protection, output short-circuit protection, overheat protection. Model : UBEC 5A Input voltage : 2-8S Lipo Output voltage : 5.0/ 6.0/ 7.4V (3 options adjustable) Output current : Continuous 5A , Instantaneous 15A Colour:As Shown Material:plastic Package Contents: 1 x Air High Voltage Regulator Module(Due to different product batches, the appearance , which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.