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Our LED lighting series, the use of large-scale ultrasound machine package, the national patent waterproof plug, quality assurance of two years, the appearance of digital waterproof plug patent number: 200930067917.3, structure patent number: 200920050853.0, waterproof grade IP68, long-term In the water without any problem. The following advantages:
1. the bottom of the circuit board to add two bottom, current is more stable, and using ultra-high brightness chips and high-quality electronic components.
2. Plug the use of national patents ultrasonic water plug, and plug the internal water filled transparent resin. A plastic plug is not common, a plastic plug after two to three years, the glue will change with the weather heating or cooling off, once the water pipe had burned off, ultrasound does not.
