Std series of flexible LED strip, usually 5m led strips, are widely used for auxiliary lighting and decorative lighting. LED roll light adopts universal SMD LEDs, contains the 4.8W level, 9.6W level, 14.4W level of low &medium power and brightness used for dark slot and decorative lighting, the 19.2W level, 24W level of medium& high power and brightness for auxiliary lighting. Std series is suitable for auxiliary lighting and decorative lighting of ceilings and grooves in residential, shop, restaurant and meeting rooms.