Introducing the Harry Potter 3D Design Colour Change Pocket Night Light. bringing the wizarding world of Harry Potter to life. The perfect bedtime companion designed to make every child feel safe. comfortable. and ready for sweet dreams. Energy-efficient LED light. provides a smooth and reassuring lighting for children. HARRY POTTER design. play with your hero! Color change : blue. yellow. red and green. Pocket size. bring it with you everywhere you go. Power supply: 3 xAG13 /LR44 (included). Dimensions : 5.1 in / 13 cm. A comforting and delightful addition to any child's bedroom. the Harry Potter 3D Design Colour Change Pocket Night Light makes bedtime a moment to look forward to. Adds charm and functionality to bedrooms.