12 в портативный регулятор громкости универсальный полезный уровень без потерь аксессуары автомобильный усилитель автоматический аудио регулятор басов пульт дистанционного управления

Description:
Stereo input/output. Universal car amplifier bass controller, regulator.
Two adjustment methods, through enhance or frequency adjustment.
Just rotate the buttons of the controller gently, different frequencies can make the songs sound different.
Perfect for balancing the system to change music styles.
Made from copper core and plastic for optimal signal transfer.
Easy to install, no additional wiring needed.
Specification:
Material: Plasric, copper core
Color: As shown
Size: About 0.15m
Voltage: 12V
Package includes:
1pc x Volume Controller
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.