e1 smallest keychain flashlight

e1 - Utilizing the high-quality stainless steel color-coated electroplating technology, it features a compact and integrated LED circuit design. Equipped with LR41 energy-saving button batteries, it offers a comfortable and undisturbed brightness of 10 lumens during nighttime, with a 24-hour long-lasting and highly durable performance. Weighing only 10g, it is incredibly lightweight! The design is compact and shock-resistant, water-resistant. An exquisite keychain chain is also included, allowing you to carry it with you and instantly light it up at any dark moment when you need it! Be "the cutest and most reliable beam of light by your side!" “