Specificationss 3V 20 packs
Brand Unbranded
Country of Origin China

Check the listing for details. Adjustable Diode Circuit Module With 3V 5V Voltages Selection Precise 20/10pcs. Condition: New, Made in China. Listed at 5.53 USD. The head from coppered cmponent with good heat conductivity and durability, ensuring stable output. Storage temperature: -36°C~65°C. Standard size: about 6x14mm/0.24x0.55in. Light output power: 5mW less.

$4.42
$5.53