These solar string lights can work up to 16 hours after full charging by sunlight (Dusk to dawn solar string lights, automatically off at dawn and automatically on at dark). A 180 degree adjustable panel allows you to get the optimum sun exposure. The USB charge can be complementary when there is no sufficient sunlight during the day.

The led string lights are made of durable plastic, shatterproof and ip44 waterproof, can withstand temperatures, rainy, windy, or damp climates.

The Outdoor solar string lights are designed with four alternative modes which are the quick flash, steady light, slow flash, pulsating light, 4 fabulous lighting modes designed to smooth you in every mood. These outside patio lights have a light sensor and automatically off at dawn and automatically on at dark.

The led string light total length 25 feet, 12 inch spacing between per led g40 bulbs (e12 base). Each led bulbs only 1w, help you save more electricity while giving out cozy illumination in your place. These bulbs are cool to touch after hours of use.

The string lights need no outlet, perfect decoration for the bedroom, living room, and outside space like rooftops, deck, tent, porch, pergola, market, umbrella, balcony. Add a relaxed and romantic ambiance to your party, camping, wedding.