LED bright light, can be used as a flashlight Hanging design, no matter whether it is hanging in a bag or keychain Battery replaceable design, easy to use https://i.imgur.com/FYt2NsE.jpg 【Product specifications】 Manufacturer: Dreams Inc. Japan made in China Warranty: New product 不 (excluding battery exhaustion) Material: ABS Size: about W3xH7.7xD3.2/cm Weight: about 45g Content: Packing box X1, LR1130 (included) X3 (for testing use only) [Product Warranty] New product 不 (excluding battery exhaustion) [Returns need to know] 1. According to the provisions of the Consumer Protection Law, consumers enjoy the interest in the hesitation period of the goods (hesitant period of non-trial period) 2. In case of new products, please inform the customer service to handle it for you. 3. For new products and returns, please keep the outer packaging and contents accessories intact. If the packaging carton is dirty or severely torn, it cannot be restored to its original state, or the accessories are lost, which will affect your return and exchange rights. 【Precautions】 1. The original battery is only for testing. It is recommended to replace the new battery before use. The warranty does not include the battery exhausted. 2. If the product specifications are incorrect, they will be based on physical objects. 3. Due to the difference between computer screen settings and personal perception, the product images of this store are for reference only, subject to the actual product received.