Kohree 8 Pcs Battery Operated LED String Lights 7.2ft Christmas Fairy Lights 20 LEDs Copper Wire Lights Starry String Lights for Home Party Decoration White Low Battery Consumption: It has a compact battery pack (about 1" x 2") with ON / OFF switch. one string requires 2pcs CR2032 Batteries(INCLUDED). It is pretty easy to hide and make any application flawless. Brand-new batteries could support over 64 Hours Non-Stop Lighting and much longer time when used with breaks. Durable & Bendable Copper Wire: this light is made of flexible and sturdy copper wire with insulated lacquer, light-weight, easy to mold and bend into all shapes. Starry LED string light is submersible but NOT BATTERY BOX!!! Great Illumination & Decoration: each strand has 20pcs SMD0603 LEDs on 7.2ft long ultra thin wire with 4 inches between LED bulbs and 8 Inches clear cable between wire and battery box; vibrate purple; 360 degree beam angle; 1.0 watts; this makes the fairy star light less intense and more pleasant for your eyes. Wide applications &Safe to touch: good for DIY Decorations, you will find these lights are great ornaments for Holiday celebrations, wedding parties or other holiday ceremonies for both indoor & outdoor use. Low power & heat insulated silver color wire will not make it overheat during usage. 100% Satisfactions and Money-Back GUARANTEED: We take full responsibility for our product and customer dissatisfaction. if there is any quality problem of our lights or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help. If your problem cannot be solved, we could send you replacement lights or fully refund you the money.