1 [ENSURE CIRCUIT SAFETY] The voltage regulator has the functions of short circuit protection, PID adjustment, overcurrent protection, overvoltage protection, overload protection and so on. 2 [DURABLE MATERIAL] The voltage regulator is made of ABS and aluminum alloy, can also be used in extreme conditions, waterproof, shockproof, dustproof. 3 [EXCELLENT PERFORMANCE] Voltage regulators can maintain stable performance in harsh environments, are responsive, and can be used in a variety of places. 4 [EASY INSTALLATION] There's a potentiometer on the bottom that lets you adjust the accuracy with a mini screw, but ensures that its settings won't be easily changed when installed. 5 [GOOD COMPATIBILITY] You can use this voltage regulator on radios, car stereos, LED displays, motors, cell phones, and more.
What's in the box
1 x Voltage Regulator
