1. Using high-efficiency DC-DC voltage regulator chip, the conversion efficiency exceeds 90% 2. The output voltage can be in four gears (5.2/6.0/7.4/8.4V), which can meet the use of aircraft model equipment of voltage specifications 3. Dual parallel output, can carry larger current 4. With overcurrent protection, output short circuit protection, overheating protection and other functions, safe and reliable 5. External switch, easy to open and close UBEC UBEC-8A: Input Volts:6-36V(2-8s LiPo) Output Volts(port-1):5.2/6.0/7.4/8.4 Output Volts(port-2):5.2/6.0/7.4/8.4 Volts Control:Jumper Pin Output Volts(port 1+2):Max 8amp/ 16amp DUAL-UBEC: Input Volts:15-26V (2-6s LiPo) Output Volts(port-1):5.2/6.0/7.4/8.4v) Output Volts(port-2):12v Volts Control:Jumper Pin Output Volts(port 1):Max 8amp/ 16amp Output Volts(port 2):Max 4amp/ 6amp Has a working status indicator, which lights up when the UBEC is working normally. Colour:As Shown Material:Plastic+Metal Size without wire:51x36x8MM Package Contents: 2 x RC Car Servo Separate Power Supply 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.