【ENERGY SAVING】 ： Solar hanging lights are solar powered, no power cord required and no electricity costs. The solar panel collects sunlight during the day to charge the battery (make sure (make sure the switch is in the? ON? position before charging). It will automatically turn on at dusk and can work for up to 8 hours 【PERFECT DECO】 ： The lights of the solar lantern are like a grass ball, and there are 20 color changing LEDs around the grass ball and it has a color changing function. Add a festive and mysterious atmosphere for party or summer nights 【INDOOR / OUTDOOR】 Grass ball lights have waterproof, qualified and durable IP44 plastic products, and they will not fade. Can be hung on branches, windows, terraces, gardens, Christmas trees and other fixtures. Before using it at night, charge it in the sun 【Size】 ： 8 inches in diameter, durable and long service life. Perfect for garden patio decoration and gifts for friends 【PLEASE NOTE】 ： Solar lights are designed for decoration and