... mercury free.6.Anti-shock, anti-moisture.7.Long lifespan, higher than 50,000 hours.Advantage:1. ... lamp for more than 80%.2. Long life:50000hours.3. Security and stability: a regulator within the device, ... extending the lifespan of LED lights.4. Safe and secure: not produce strobe, protect the eyes. ... shape, size, color, brightness is available here and OEM and ODM is welcome.3.The price is much ...