EXTENDED LENGTH: A screw-in extension head is a device that extends the head so that it can more easily reach higher lampholders or fixtures, thereby expanding the range of illumination. Safe to use: screw-in extension light head is usually made of high quality materials, such as stainless steel or aluminum alloy, with better durability and stability, can safely and reliably connect the light head and lamp base, to avoid the safety hazards caused by unstable connection.
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