LED lights, essential for Christmas and illuminations, with switchable on/flashing modes. Warm color, 2cm diameter. 5m, 50 lights. Requires 3 AA batteries. Batteries not included, please prepare them yourself. #machaInterior Easy-to-use length and number of lights. Can be hung on room dividers or walls, and being battery-operated, they can be placed anywhere. Enjoy decorating in your favorite spots. Please note that, as this is an overseas product, the specifications and build quality may be less refined compared to Japanese products. We will test the lights with our own batteries before shipping. We cannot accept returns or exchanges for issues such as incorrect size. Thank you for your understanding.