MasterLife - The longest lasting on the market! The new generation MasterLife bulbs last up to four times longer and is resistant to extreme stress and vibration. Bulbs MasterLife offer the longest lasting on the market. With a new, unique gas composition and geometrical properties of fibers with double winding, reducing evaporation of tungsten, last up to 4x longer than the average incandescent bulb. It is as resistant to vibration as a series MasterDuty and reaches maximum strength and durability.
