The secret of New Feeling´s Flame, the movement and flickering of the flame, is evoked through a magnetic impulse. The impulse is produced in an electronic switch circuit and passed on to the pendulum (flame), causing it to flicker.
New Feeling´s Flame consists of an electronic body with standard fitting, E14 for EU (230/240V) and E12 for USA (110/125V).
The Bulb has a minimum life expectancy of 2000 hours.

1 Remove the old bulbs
2 Screw the electronic body into the socket (do not tighten too hard)
3 Put the New Feeling Flame bulb into the body

It can not be easier.

Link to product specification in English

Information in German and English
Information in Swedish and English
Information in Spanish and English
Information in French and English