1. Unique patent design with water ripple style, tough structure & easy operating. 2. Ultra-brilliant & energy-saving UV light with special frequency, and gentle illumination without offending the eyes. 3. Outstanding quality with high tension 2000V and working life of over 10,000 hours. 4. Professional outdoor insect killer lamp with IPX4 waterproof. 5. With the light sensor function, end users can turn it on to save energy. 6. 3500V high-voltage PCB is optional.