HYH Christmas String Lights 105Ft 300 LEDs with UL Certified End-to-End Expandable Plug, 8 Modes Waterproof Outdoor Indoor Fairy String Lights for Party, Christmas Tree, Holiday Decoration(Warm White) Quick Respond: If you have any problems with our products or service, kindly please feel free to contact us, we will response and handle quickly. Ideal Length & High Brightness: 105Ft long string with 300 warm white individual LED bulbs. Each Christmas light has end-to-end connection that allows up to 4 strands connected together. Ideal to decorate your yard, patio, deck, front porch, living room, etc. 8 Lighting Modes Controller With Memory Function: Our upgraded string lights with 8 different working modes: combination, in waves, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash, steady on. The controller is designed to remember the last setting after cutting off the power. 29V Low Voltage and UL Certified: Safe to Use: New generation 29V low voltage transformer and entire string lights' set have been certified by UL to ensure & maximize the safety. Meets UL588 standard for safety of Holiday/Seasonal decorative light, much safe to use. Specifications: Light Color: Warm White Application: Indoor/Outdoor LED Quantity: 300 LED String Length: 105ft / 32m Work Mode: 8 lighting modes Input Voltage: 120V Output Voltage: 29V Waterproof Rate: IP55 LED Spacing: 0.3ft / 0.1m Friendly Customer Service: If you have any questions, please feel free to contact LEBE after-sales team at any time!!! We promise: our expert support team will serve you solve problems in 24 hours.