These Vevor outdoor string lights are designed to add warm, cozy illumination to patios, porches, gardens, balconies, and event spaces. The 200' light string includes 100 ST38 shatterproof bulbs with a 2700K warm color temperature and dimmable capability when used with a compatible dimmer switch. Built for year-round use, the lights feature IP45 waterproof protection and durable insulated cabling for reliable outdoor performance. Their long reach and soft 44-lumen output per bulb make them ideal for both everyday ambiance and special occasions.