3V 5V Adjustable Diode Circuit Module 3V 5V High Brightness Red Beam 10/20pcs
ab 5,47 €
Quantity：10pcs/20pcs. Mode: dot-shaped dot, continuous output. The head from coppered cmponent with good heat conductivity and durability, ensuring stable output. Light output power: 5mW less. Working life: 1000hours.
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