Commercial Grade String Lights: The bulb around the lights is shatterproof as it is made of plastic. 100 LED lights emit a warm white light. A UL-listed power supply is included with the lights. The diameter of the bulb is 0.7 inches and the distance between the bulbs is 4 inches. 8 Lighting Modes, Timer Functions and Dimmer: The lights have 8 lighting modes, namely combination, in waves, sequential, chasing/flash, slow fade, twinkle/flash, steady on. The lights also have a memory function that allows you to set your specific mode and use the timer function on the remote control to automatically turn on the light for 6 hours and turn it off for 18 hours every day. Adjust the brightness via dimmer to suit special occasions such as dates, weddings, anniversaries or birthday parties. Waterproof and Environmentally Friendly: Our plug-in string lights are IP44 waterproof, making them suitable for indoor and outdoor use. The bulbs around the lights are safe and reliable and maintain a low temperature even after many hours of use. Wide Range of Applications: These string lights can be used for indoor and outdoor lighting. The lights create a festive atmosphere. These are the best options for Christmas trees and garlands. Perfect for atmospheric decoration in your bedroom, living room, balcony, garden, patio, tent, awning, hotel, etc. Also perfect as a gift for family and friends. Easy to Use: These bulbs are lightweight and easy to attach with cable ties, cup hooks or grippers. Install 10m 100 lights.