These eye-catching Christmas light decorations in tree shape are a perfect choice for decorating your house or garden. They're excellent gifts for your family and friends this coming Christmas. Must USE This product is powered by DC 5V, but the certified 5V USB power source is not included. Higher voltage may cause overheating to occur and may result in damage to the device and the potential risk of overheating and fiire. Features: 8 lighting modes: The LED light has 8 different lighting effects (combination, in wave, sequential, slow glow, chasing/running water, slow fade, twinkle/flash, and steady on). You can switch the lighting modes by pressing the button on the USB to create different holiday atmospheres IP44 waterproof: The Christmas light has an IP44 waterproof rating and can be used both indoors and outdoors, making it the perfect Christmas decoration Fantastic decoration: The Christmas decoration has 50 energy-saving LEDs that will take you to a fairytale world and create a cosy and warm Christmas atmosphere in your home!. Two display ways: You can simply insert the Christmas fairy light into the ground with the included ground spikes or just hang it anywhere you like.