⚠️ Batteries not included This is a compact security alarm with a volume of 130dB. 130dB Security Alarm Simply pull the pin to sound the buzzer and emit a 130dB blast of sound. The loud noise will startle the attacker, giving you time to escape. This security alarm is safe for both children and adults. Body size: Approximately 70 x 40 x 20mm Color: Black Weight: Approximately 40g 【Perfect for gifts】 It's a keychain type, so it won't get in the way when attached to a woman's bag or a child's school bag. How about giving it as a gift to grandchildren entering kindergarten or elementary school, or to friends starting a new life? Suitable for various situations such as women, children, elementary school students, the elderly, repelling gropers, preventing kidnapping, those who return home at night, those who work night shifts, and overseas travel! We have many other items for sale. ↓ #nijiiro_shop product list Notes ● We inspect the products before shipping, but there is a possibility of oversight. If there are any defects, please contact us before leaving a review. We will handle returns and exchanges until the end. ● The product image and the actual color may differ slightly depending on the monitor environment you are viewing. ● We are very sorry, but we do not accept returns or cancellations due to customer reasons such as a different size or image. ● We cannot respond after a review has been given. Thank you for viewing.