SinoPro 20 LED 2M Outdoor Globe String Lights, Warm White, Weather-proof, Ball Fairy Light for Garden Party Christmas Wedding New Year Decoration, Battery Powered Plastic bulb, never fragile as glass bulbs. 2M globe string light is consist of 20 globes, the diameter of each globe is 0.7 inch and spaced every 4 inches. LED as light source to insure the light is bright enough but does not over heat, energy saving, batteries can work much longer time. Also different modes Steady on or Flash optional, unlike traditional incandescent bulb. Portable, just decorate anywhere you need. Battery-powered, 3 AA batteries required instead of charging plug. Suitable for all kind of (outdoor/indoor) party or wedding, and very convenient to decorate and store.