This is the smallest possible source of direct light. Pre-soldered and pre-wired with 200mm 38awg wire.

• SMD Type (Size): 0402 (1mm x 0.5mm)
• Wire Type: Magnet (Copper) covered with electrical-isolating clear lacquer
• Wire Diameter / AWG: 0.1mm / 38awg
• Wire Length: approx 20cm
• Polarity: Cathode is about 1-2cm shorter than anode
• Operating Current: 20mA
• Forward Voltage: 3V (White)