Description：

-These LEDs require a smooth direct current (DC).

- this is due to an incorrect voltage source (e.g. AC, DCC or DC not smoothed, e.g. on model railway transformers or transformers with pulse width control).

-When connecting to alternating current (AC), a bridge rectifier is required (not included in the scope of delivery). If necessary, you can buy them in the shop.

-A second cause can also be an incorrect resistance value.

-You can easily convince yourself of the function by simply holding the LEDs to a 3V battery (e.g. button cell) to test them. Please note + and -.

-Important information: 

Not suitable for children under 14 years of age. Danger of suffocation! No toy!

Specifications:

Design - 2mm tower  Constantly on

color - blue, yellow, greenish, true green, orange, red, white and warm white (color choices are above)

Current - 20mA

Voltage - 3Vdc

Beam angle - approx. 40°

Housing color - diffuse

Package includes:

1*LED

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.