[Light to be attached to the key] ・ In dark places, in the season when it gets dark early, it is difficult to find the keyhole. ・ Since it comes with a carabiner, it can be attached as a key or key holder. ・ Because it is small, it is not bulky even if you put it in your pocket. ・ Because it is bright, it is ideal for dark night roads, walking, and outdoor activities ◎ ・IPX4 splash-proof, so it can be used even with a little rain or water splashes. ・Turn ON/OFF by opening and closing the head. ・ Continuous lighting for about 3 hours with one AAA battery. ・ It can be used immediately after arrival with a monitor battery. ・ Since all products are inspected in-house after arrival, there are very few defects and the return rate is low.