Colorful, fun and useful. Send a SMiLE LED Lantern to comfort young patients. Their friendly face, cheerful colors and soft LED light helps calm young children, tackling their fear of unfamiliar places. Perfect for kids of all ages. Requires four AA batteries (provided separately with this purchase). Each lantern measures 6.7'' high by 4.3'' wide, is made of plastic, and weighs 0.6 lbs. Colors vary - let us choose one for you.