Features: Brand new and high quality, 1. Super loud personal alarm with 125 dB sound level 2. Heart-shaped design, press the side button to turn on the LED light. Pull out the keychain to activate the alarm, push the keychain back to turn off the alarm, and the unique design has an anti-loss button. 3. Can be hung on the bag, key, or equipped with a hanging handle. Pull it out from the neck to alarm, and the accessories can be replaced. 4. Can be distributed to children and can also be used as promotional gifts. It is also a practical alarm. Suitable for the elderly, single women, children, night walkers, athletes, and people with disabilities. When you need help, pull out the button and immediately send out a 125 dB alarm sound to attract others and get help. Specifications: Color: red/black/white/pink Material: ABS Package includes: 1 pc * Safety Alarm Keychain