LED lights, essential for Christmas and illuminations, with switchable on/flashing modes. Warm color, 2cm diameter. 3m, 20 lights. Requires 3 AA batteries. Batteries are not included, please prepare them. #macha interior Easy-to-use length and number of lights. You can hang them on a partition or on the walls of your room, and since they are battery-operated, you can place them anywhere. Enjoy decorating them wherever you like. Please note that, as this is an overseas product, the specifications and build quality may be less refined than those of Japanese products. We will test the lights with our own batteries before shipping. We cannot accept returns or exchanges due to size issues. Thank you for your understanding.