This is a cute, heart-shaped personal alarm from Asmix that can be carried like an accessory. It is new, unused, and unopened. The metallic pink color allows it to be used as a charm for backpacks or bags without looking out of place. [Product Features] • Loud 85dB sound: Sufficiently loud to alert others in emergencies. • Anti-misoperation switch: Features an on/off switch to prevent accidental activation in your bag, providing peace of mind. • Lightweight and compact: Weighs approximately 25g including batteries, making it very light and easy to carry. • Comes with a chain: Easily attachable to bags or backpacks. [Specifications] • Product Number: GE037P • Color: Pink • Sound Volume: 85dB (at 1m in front) • Dimensions: W45×D24×H45mm • Power Source: 2 LR44 alkaline button batteries • Continuous Sound Duration: Approximately 20 minutes or more *As indicated on the back of the package, the included batteries are for testing purposes. We recommend replacing them with new batteries before use. [Shipping] Will be carefully packaged with cushioning material (bubble wrap) and shipped. Immediate purchase is welcome! How about using it for safety measures during school commutes, work commutes, returning from cram school, or while traveling? Pricing Advice This is a recommended price based on the current market value of the same product (GE037P) on Mercari.