【135dB Ear-Piercing SOS Alarm】The piercing 135dB sound immediately disorients attackers and alerts people up to 180 meters away. Lifesaving during muggings, assaults, or encounters with wild animals. 【Secure Keychain with Carabiner】Ultra-lightweight (8.23x3.87cm) with a stainless steel carabiner. Quickly attaches to key rings, belts, or backpacks – always within reach while jogging, commuting, or traveling alone. 【60 Min. Continuous Alarm】Provides up to 1 hour of continuous alarm on a single set of batteries. Includes LR44 batteries and a screwdriver for easy replacement – always ready for emergencies. 【One-Pin Activation & All-Round Security】Simply remove the pin to trigger the alarm – easy to use even for children/seniors under stress. Essential for women, students, night shift workers, and hikers. 【3-Mode LED (Strong/Weak/SOS Strobe)】Strong light illuminates paths, Weak light saves power, and the SOS strobe sends distress signals in the dark. ASIN B0FQHXQ34X Brand Qoosea Color Pink Manufacturer Qoosea Model Number BJQ-01 BuiltIn Media LR44 batteries, Personal Safety Alarm, a screwdriver Item Dimensions L x W x H 0.5 L x 0.5 W x 0.5 H