Osram Classic series of Star B is Modern LED bulb designed to E14 . It is also a cost-effective replacement for conventional incandescent lamps. Virtually zero heat dissipation and very low power consumption has a positive effect on minimum operating costs . The stated battery life, according to the manufacturer climbs up to 20,000 hours . The product can also boast zero UV radiation and Instant Light at 100% power. Matt bulb is suitable for home environments such as chandeliers or in outdoor lighting .