Features: - IR remote 8 functions battery led copper wire string lights, 7 colors for choose, twist and bend them into different shapes to light up your room with an atmosphere of romance and relaxing.  - Upgraded version- Controller was built-in the battery box, use the ir remote to change the functions.  - Come with 8 functions:(1)Combination (2)In Wave (3)sequential (4)slow fade(5) chasing/flash (6)slow fade(light on and off change) (7)twinkle/flash (8)steady on.  - Safe & efficient: Cost effective and energy efficient, the string lights will not overheat after prolonged usage.  - Waterproof, leds on durable and heat-resistant copper wire.  - 4.5V battery powered, safety and suitable for indoor and outdoor use.  - Eco-friendly:The insulated copper wire keeps the lights cool so they are safe to touch even after long time use.  - Perfect decoration for house,shopping malls, buildings, Christmas, Valentine's day, wedding, party and other celebration occasions etc.     Specification: Voltage: 3xAA batteries(not included).  quantity of leds: 100leds.  Light color: pure white/warm white/blue/RGB/yellow/red/green.  Wire material: copper wire.  Wire length:10m.  Led space: 10cm.  Working environment: Indoor and outdoor.  Waterproof: ordinary water splash (Note: the battery box is not waterproof).     Package include: 1 x Battery LED Copper Starry Lights(Batteries not included).  1 x Remote control(Batteries are not included)