【Multiple Modes】The artificial flame lamp supports dynamic flame mode, static mode, gradual change mode, and motion-sensor mode. These four modes suit various settings, including romantic dinners, celebrations, and outdoor camping. The lamp can also be used in fireplaces for decorative purposes without producing real fire. Using this artificial flame nightlight for home decoration creates a warm and cozy ambiance. 【Energy-Saving & USB Charging】The LED flame nightlight provides up to 8 hours of runtime after a 2-hour charge via portable power bank or laptop USB port. It uses advanced LED technology for energy efficiency, reducing power consumption while illuminating and enhancing your space. 【Waterproof & Safe】The lamp has an IP44 rating, making it resistant to splashing water—suitable for outdoor use in light rain or snow (not submersible). It features aluminum alloy heat dissipation for safe, long-lasting operation. It emits no UV or infrared radiation and contains no toxic or hazardous materials. 【Timer Function】The LED flame effect light can be turned off remotely or set to auto-off after 1, 2, 3, or 4 hours. After manual activation, you can switch between the four lighting modes using the included remote control.