TBD-5B411 LED lightbar Features:
1. the 1.4m full size lightbar adopts aluminium alloy boards structure and sector design, Comes with 100W speaker inside of lightbar.
2. Built-in big power LED light source and with strong bright flash, low power loss, it also has good feature of long service life, super bright, strong background light resistance and powerfull penetrating ability, good warning effect and wide application.