TruOpto 1W High Luminous Flux Power LEDs – TruOpto OSW4XME1C1E-77, A 1W Silicon-lensed LED that features high luminous flux with super energy efficient operation. Suitable applications for this LED includes: reading lights, portable lighting, security/bollard/garden, traffic signalling and beacons, signage, etc. TruOpto OSW4XME1C1E-77 1W White Power LED 80lm