1[Remote Control] 28 key remote control, 16 colors, 4 modes, can control the light switch, light mode, timing, and automatically turn off when the time is up, it can be set before going to bed, when there is a temporary business, and when going out. 2[Ultra High Brightness] Each LED has atomized, ultra high brightness, soft and non glaring, providing a 360 viewing angle, and a wider lighting range. When used in a dark environment, the light will make it brighter. 3[Power Supply Mode] This string light is 5V USB or battery power supply (battery not included), safe voltage, will not be hot even if used for a long time, so you can use it with confidence. 4[IP45 Waterproof] Made of high quality PVC and plastic materials, which is anti corrosion, heat resistance, long service life, IP45 waterproof design, battery box waterproof design, protection against domestic water and rain. 5[Widely Application] Widely used in courtyards, corridors, lawns, fences, bars, tables, restaurants, bedrooms, offices, bookshelves, children's rooms, festivals, weddings, parties, is a gift for your family, friends and colleagues, and bringing you a warm and romantic feelings.