【Adjustable Brightness】This outdoor string light set can be easily dimmed using a remote control. Alternatively, it can be connected to a smart dimmer for convenient voice and phone-controlled brightness adjustment (Dimmer Sold Separately). 【Durable and Weatherproof】Crafted from sturdy plastic, the G40 bulbs in this string light set are shatterproof and long-lasting, providing a safer and more durable option compared to traditional glass bulbs. These waterproof globe string lights are designed to withstand all types of weather, ensuring year-round enjoyment. 【Expandable Connectivity】The outdoor patio lights come with end-to-end connections, allowing you to connect multiple sets together. This feature enables you to achieve the ideal length for your setup, with the possibility of connecting up to 20 strands for a customized arrangement. 【Extended Lifespan】Featuring energy-efficient LED bulbs, this string light set consumes over 90% less energy than incandescent bulbs, leading to substantial savings on your electricity bill. With a lifespan of 30,000 hours, these LED string lights significantly reduce the need for frequent bulb replacements, thereby minimizing maintenance costs. 【Satisfaction Assurance】Our foremost priority is customer satisfaction. Should you have any reason to be unsatisfied with our globe string lights, kindly reach out to us, and we will take the necessary steps to rectify the situation.