Extremely long life. lowers maintenance costs by reducing re-lamp frequency Applications: Specially used for commercial indoor and outdoor lighting. (Note: It cannot be used in the sealed light cover, or it will be burned.) Instant start, no flashing and shockproof , no RF interference . High brightness, green technology, no UV radiation, safe and environment friendly. Super bright and low heat ,light up your whole room ,save up more than 90% power consumption