130dB Personal Alarm Device with Carabiner & Lanyard - Perfect for Women, Seniors, Elderly, Girls, & Runners - Matte Purple Option (Replacable Battery) Review

[130db loud noise] Personal alarm device for self-defense, 130db safe sound, be your security guard. Concerns personal safety of women, seniors, elderly, girls and runners. [Easy to operate] Remove pin top to activate siren. Siren will immediately sound for up to 30 minutes. Re- insert the pin to stop siren. [With carabiner and lanyard] The personal alarm comes with carabiner and lanyard, can easily attaches to keychain, purses, backpacks and belts. You can also wear it like necklace. [Energy saving] Low power consumption. Using 2 pieces CR1632 button cell, which ensure alarm long standby for two 2 years. [Small and portable] Compact size, easy to carry. It also can be brought onboard a plane.