4" 27w Square Hight brightness waterproof motorcycles atv utv trucks tractors led work

With high precision industrial level electronic components, the whole lamp’s power deviates within 5%.Japan imported PC lamp covers guarantee high transparency, no yellowing, and resistance to any kind of impact.High thermal conductivity aluminum plate ensures superior dissipation.Using outdoors metal powders ensures resistance to acid, alkaline and corrosion.Adopting the world’s leading brand LEDs, the lamp’s life time lasts for 50000 to 10,0000 hours.Have a good anti-interference capacity with European standard of electromagnetic compatibility solution.Using silica gel wire, heat-resistant is between -45°C-150°C.The circuit board is processed with lead-free to ensure environmental friendly.Use high strength stainless steel bracket to resist vibration impact and corrosion.European standard’s vibration test.Advanced optical design makes high utilization of light source.Defective rate of volume-production is lower than 5/0000 (five over ten thousand).Waterproof test—achieve a level of IP6K9K.