2 pack fairy string lights battery operated 2 Pack Color Chanigng String Lights:This led fairy string lights adopts 3 silver wires in one. It is flexible,durable and can be twisted into the shape you want. 16.5ft 50 LEDs, versatile string lights, can be used to decorate bedroom, Christmas trees, plants, dresser, balcony, balcony, garden, gifts, dining room, outdoor and indoor decor, create a romantic atmosphere Fairy Lights with 2 Remotes:Each string lights provides remote to power color changing lights on/off, change 16 single colors, choose 4 dynamic modes(FLASH/ STROBE/ FADE/ SMOOTH), adjust 4 brightness, set 3 timer. No need to set while turning it on, the party lights will remember the last option it previously set Battery Operated & USB Powered:The outdoor string lights come with an battery box and USB cable. It can not only used by 3 AA batteries but also run via USB adapter computer, which provides more possibilities and suitable for more occasions. Safe & IP65 Waterproof:String lights battery operated insulated wiring to ensure your security. After a few hours of use, Halloween lights feel cool and do not need to worry about overheating. These twinkle lights are IP65 waterproof, perfect for outdoor use. Atmosphere Assistant:Use these decorative lights to add a magical night glow to your bedroom, porch, balcony, tree, table, flower, wedding, party, curtain, festival. On Valentine’s Day, you can adjust the light to red, Halloween to orange lights, Christmas lights to yellow, St. Patrick’s Day to green.