Tranch is widely known to be reliable and professional manufacturer for led diode. Tranch is mainly engaged in the business of led indicator and other product series. The quality of Tranch bicolor led red green can be guaranteed. It is sent to the reputable third-party quality testing institution which offers certification services for pool and spa component manufacturers in a variety. This product is more rugged and damage resistant. With an appealing appearance, it will definitely attract repeat purchases and distinguish merchandise from competitor products. Frequent switching on and off has no negative impact on the lifespan of this product.
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