1.Scope – You will receive 5 super bright conventional LEDs 3 mm in the colour red. The LEDs have connection cables and a builtin resistor for 5 V. These can be used for model making, speedometer lighting, TV backlight and much more 2.Sizes – The conventional LEDs have a diameter of 3 mm and a cable length of approx. 20 cm. Suitable for a wide range of applications, bring very good performance. 3.Light intensity: The luminosity of the LEDs is between 2000 2500 mcd. They are dimmable and are operated between 4 6 V voltage in regular operation. However, 5 V is recommended for most applications with a power consumption of 20 mA 4.Specifications: The beam angle of the LEDs is 30°. The negative pole is provided with a notch (when reverse polarity, the LEDs do not light up, but cannot break). You can solder or clamp the LEDs to the cable.