Focused lighting - a narrow beam creates a small lighting area on the reading side without illuminating the entire room and disturbing your partner. Directional lighting - flexible gooseneck lamp, easy to position and direct the light directly onto the reading material to adapt to different sitting or lying positions in bed for comfortable reading. On/Off switch - The On/Off switch is designed for easy use and control at night. Soft and pleasant light. The warm light provides a comfortable feeling, there is no dazzling or flickering light, your eyes will feel comfortable when reading or working under the light, without much eye strain. With good performance of fine workmanship, low power consumption and easy installation, it can be mounted on a wall, headboard or wooden board without special tools or accessories. Ideal for illuminating reading, work, study and artwork etc., mainly for bedrooms, living rooms, study rooms and offices etc.