... lasts up to 50 times longer.•NBL™ Par38-Series contain no hazardous substances (e.g. lead, mercury), totally pollution and poisoningFeatures ... energy-saving;•Optimal heat dissipation with special-designed aluminum housing;•No mercury, lead, less CO2 emission, eco-friendly to the ... housing;•Solid-state, fast turn on;•Less heat output, no heat damage;•Easily installed into standard fitting;•Longevity of ...