Lieferung heute & morgen
Qualitätsgarantie
Willkommens-Angebote freischalten: KOSTENLOSE Lieferung | Bis zu 80 % RABATT | Kostenlose 30-Tage-JoyPlus-Testphase
App herunterladen
A Christmas light string can make a striking decoration for windows, furniture, doors or your Christmas tree. But there’s more to consider than colour and design. Unclear length specifications, an unsuitable power supply or too little information about where the lights can be used may mean they don’t fit the space you have in mind.
This guide explains what to check before you buy and which options suit different uses.
A light string’s power cable, lead and illuminated section can all be different lengths. So a 2 m light string won’t necessarily be suitable for a two-metre-wide window. Before you buy, check:
A 2 m light string may be enough for a small decorative area. A 3 m light string gives you more flexibility for railings, shelves or wider windows.
Flashing lights may suit a party or a bold display, but can feel distracting in living rooms and bedrooms. Look for clear details about:
A product described as “multicolour” doesn’t necessarily offer customisable RGB colours. An RGB curtain light string will usually give you more control, provided this is clearly stated in the product description.
A light string for indoor use may not be suitable for a balcony, patio or garden. For outdoor use, check the IP rating, power supply and weather resistance. If this information isn’t available, use the lights indoors in a dry area only.
Also check that the power supply, plug and cable are undamaged. The CE mark is a legally required conformity marking, not an independent quality certification. Information about electrical safety, the manufacturer and the responsible person in the EU should also be easy to verify.
Warm white light often works well for traditional tree and window decorations. Colourful Christmas lights or a string with festive designs can brighten children’s bedrooms, entranceways and parties. For a coordinated look, choose a light colour that works with your existing candles, decorative figures and other lights.
LED Christmas lights use LED bulbs and, for the same decorative effect, usually produce less heat than traditional incandescent bulbs. Even so, don’t cover the lights or attach them directly to easily flammable materials.
The number of LEDs or light elements affects how densely packed the string looks. Ten lights across two metres will create a different effect from 20 lights across three metres. So, as well as checking the overall length, look at:
A Christmas tree light string with larger decorative elements can create individual focal points. For an even spread of light across the tree, smaller lights placed closer together are often more practical.
Before buying, check whether the product runs from a mains plug, USB, batteries or a separate low-voltage power supply. For a 12 V model, make sure the power supply is compatible with the connection. Depending on the surface, cable clips, clear hooks or removable adhesive strips can help with installation. Don’t kink or trap the cable, or run it under rugs.
Why it suits this profile: Its stated length of two metres and 10 lights make it a good fit for smaller windows, shelves or individual decorative areas.
Clear details about the length and number of lights make it easier to plan your display and reduce the risk of choosing a string that’s too short.
2 m long; 10 decorative lights with a house design.
Why it suits this profile: The RGB function, curtain design and 12 V specification make this a good option if you want to tailor the light colour and atmosphere of your room.
The product name specifies RGB, a curtain design and 12 V. Before installation, check the app, power supply and control details too.
RGB lighting; curtain measuring 1,5 m × 2 m; 12 V system.
Why it suits this profile: At three metres long with 20 lights, it gives you more scope to decorate longer areas, create seasonal displays or add a festive touch to social occasions.
Steady-light and flashing modes are both clearly listed. This makes it easier to decide before you buy whether you want a calm or animated lighting effect.
3 m long; 20 lights; steady-light and flashing modes.
Why it suits this profile: The little house designs complement classic Christmas decorations on the tree, windowsill or chest of drawers.
The product name clearly specifies the design, making it easier to coordinate the look with other figures and colours.
2 m long; 10 lights; house designs for tree and window displays.
We’ve put together a complete, regularly updated list of products that meet these strict selection criteria and fully comply with the safety regulations in force in the EU.
For smooth windows, use clear suction cups or hooks that can be removed without leaving marks. Leave the cable loose and don’t trap it between the window and frame. For decorative designs, also check the overall weight. Only use the lights in the environment specified for them.
Their lifespan depends on factors such as how long they’re used, the power supply, build quality and storage. Switch off your Christmas lights if you’re going to be away for an extended period, and store them somewhere dry and clean without bending them sharply. Don’t use them if the cable, plug or casing is damaged.
Running costs depend on the power consumption, how many hours you use the lights each day and your electricity tariff. You’ll find the wattage on the power supply, product label or in the technical specifications. With battery-powered models, you’ll need to replace the batteries regularly instead of paying for electricity. For a realistic comparison, always check the stated power consumption and how long you plan to use the lights each day.