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Product Details:
Payment & Shipping Terms:
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Design Features:
Circuit control: 5.5V step-down circuit
Size: 17mm (dia)
Reverse Connection Protection: Without
Quick Start Protection: With soft start protection, even though you turn on or turn off power supply frequently, it won’t damage the laser diode.
It is recommended that use 3.7V lithium battery (such as 16340 /18650 /14500 and 18500) , or use 5.5V DC power supply directly.