(Q390-076703) MR-J4-40B AMPLIFIER USED TO AMPLIFY THE ENGINE SIGNAL WITH A CAPACITY OF 0.4 KW 2500HZ FREQUENCY USED IN THE MOBILE PHONE SCREEN STICKERS. NEW 100%
(Q390-076703) MR-J4-40B AMPLIFIER USED TO AMPLIFY THE ENGINE SIGNAL WITH A CAPACITY OF 0.4 KW 2500HZ FREQUENCY USED IN THE MOBILE PHONE SCREEN STICKERS. NEW 100%