Modern Comfort Lighting Design - The lamp holder is made of high-quality ABS and is made of highly transparent material to diffuse reflection of light, providing additional protection for your eyes at night. Attention: For outdoor use, please switch to "EX" mode to activate the light sensor switch. Switch to the 'IN' mode for indoor use to turn off the sensor switch. 4-level dimming cordless outdoor light: Adjustable bedside lights offer 4-level brightness options (low, medium, high, and brightest). Simply click the button to adjust the lighting to meet different needs. 4500 K color temperature, warm but not too dark light is very suitable for night lighting, sleep or care. Solar Courtyard Light: Solar bedside lights are -efficient and do not require electricity. Automatically opens at dusk and closes at dawn. Solar panels require 4-6 hours to fully charge and can operate continuously for 6-8 hours. Attention: Please make sure to turn on the switch before charging. Application area: This lamp is suitable for outdoor areas such as bedrooms, living rooms, baby rooms, offices, coffee tables, university dormitories, cafes, bookshelves, and courtyards, swimming pools, and corridors.