10 Ultraluminous 5mm LED pieces Available types: blue - green - red - yellow - white -orange Also available resistance 1/4W 470 Ohm ideal for LEDs CHARACTERISTICS: Blue LED: voltage 3.2 - 3.4V / 5000-7000 mcd brightness Green LEDs: voltage 3.2 - 3.4V / brightness 16000-18000 mcd Red LEDs: voltage 1.8 - 2.3v / brightness 4000-5000 mcd Yellow led: voltage 1.8 - 2.3v / brightness 4000-5000 mcd White LED: voltage 3.2 - 3.4V / brightness 16000-20000 mcd LED orange: voltage 3.2 - 3.4V / brightness 4000 - 5000 mcd.