Dimmable and Timer: 15m remote control light chain with dimming and timer; 4 brightness: 25%, 50%, 75%, 100%; 2 Timer Modes: 6/8 hours. LED light chain outdoor electricity: light chain bulb with 25 LED lamps and 2 replacement lamps; Distance between lamps: 51 cm; Parallel connection of the lights works even with missing or defective lamps. Waterproof Light String: With improved waterproofness, these decorative lights generally work all year round, whether it is raining, snowing or humid. There will be no damage to these fairy lights for the outdoor area. Save Energy & Easy Installation: Compared with conventional glass light lamps, the G40 light string with LED filament is made of plastic, which reduces the risk of breakage. Efficient LED chips can save more than 90% energy compared to incandescent lamps and have a lifespan of up to 30,000 hours. Wide Usage Scenarios: We stand behind all our products. If our light chain does not meet your expectations outdoors, please email us, we