High quality aluminum frame heat dissipation: faster and more durable than ordinary plastic heat dissipation, High heat dissipation of seeds, fan, dustproof, Resists humidity. Size: 13.3 * 4.33 * 0.62 IN Accessories: 1 socket, 1 hook with four heads Ultraviolet rays can kill bacteria. Infrared rays promote cell division, flowering and vegetables, and are more suited to the seedling and flowering stages of plants. 2 lR lamps and 2 UV lamps look very dark, this is what they look like, they are achievable.
