5.5 Watts 0.12A power supply and insulated paint copper wire keep it cool to touch, even after 15 hours of use. No batteries are required, just turn it on and don't worry, as this set can run day and night. Even if one LED breaks down, the rest will keep working without being affected.

At the top of the adapter is a two prong class B connector to attach a two prong GFCI receptacle that has a waterproof enclosure. Setting this up is really easy, there is a connector that attaches to the power outlet and there is also a screw that connects to the power adapter, so they don't separate at any point. The adapter is certified with CE ROHS, so you needn't worry about over heating after continuous lighting.

Create a magical lighting experience for your home, party or business with the Letigo warm white star lights. Christmas, New Year's and birthday parties will glow with creativity when you include these bendable and flexible lights to your décor. Wrap them around plants or patio furniture in your garden, or even around and behind artwork in your home. Decorate your cubicle at work or use it to impress visitors to your restaurant or shop. Crafted from high-quality copper, the set is designed to be used both indoors and outdoors without worry. 5 foot adapter cord + 33 foot of lighting wire with 100 individual LEDs, this makes the star light less intense and more pleasant for the eyes.

Specifications:

Output: 4.5V, 5.5W.

Waterproof power adapter and string light.

5 foot adapter cord + 33 foot of lighting wire with 100 individual LEDs in 1 led per 4 inches.

CE and RoHS certified power adapter.

Input: 120V-60Hz, 0.12A.

• Impressive Quality, Low Heat and Energy Efficient.The LED String Starry Light will not overheat after many hours of usage. You can safely touch it even after 14 hours of usage.
• Waterproof Power Adapter, Low profile that is easy to hide away and disappear from the scene. Its safety is guaranteed with UL certification.Copper wires are also waterproof, so there is no any problem to use it in the rain.Letigo LED String lights are tiny, cute, delicate but durable.
• 2700-2900K warm white-yellow Mini Led Lights are so bright and they illuminate a dark corner and create a romantic sentiment. the Decor light is perfect for spice up your decoration and add welcome feelings to your party, restaurant and shops.
• When not in use (Off mode), they look decorative, but when you need them (On mode), the 360 degree subtle lights are even brighter and softer than traditional Christmas lights, while the copper wire become unseen. In fact, they look like stars in the dark of night. The brightness of string lights are in Champagne gold and create a classy, elegant and romantic atmosphere.
• High quality copper wire that is thin and flexible and coiled with paper tub so it will never make a mess, easy storage and ready for next use, reel in the string lights to keep it tidy, organized and easy to be untied.The copper wires are flexible and easily mold-able into any shape that you desire. It can be wound around furniture, plants, flowers, doors, windows, staircases, art crafts, painting frame, wine bottle, patio umbrella, balcony, bars, and boat decks.

Impressive Quality, Low Heat and Energy Efficient.The LED String Starry Light will not overheat after many hours of usage. You can safely touch it even after 14 hours of usage.