Security alarm with LED light, featuring a 90 dB volume and IPX5 water resistance. - Volume: 90 dB - Water resistance: IPX5 - LED light: Equipped - Color: Green - Battery: Includes test battery It was 1480 yen on Amazon, so it's a great deal. Top Highlights Color: Green Brand: Debika Battery Description: AAA Number of batteries: 1 AAA battery (included) Noise level: 90 decibels Size: S This security alarm has a pin stopper to prevent loss of the pin. The powerful 90dB alarm sound alerts those nearby to danger. It has a 75cm long strap. It comes with a safety joint that detaches when pulled. It is water-resistant. You can use it with peace of mind on rainy days or when going to school. [Color] Green [Size] M38 x D30 x H63mm (excluding strap) [Weight] 55g [Alarm Volume] 90dB [Batteries Used] 1 AAA battery (※Test battery included) Thank you for viewing.