Personal Alarm CE Version Self defense keychain Pull the latch to alarm The power is up to 130 decibels Self defense weapon with LED lighting for night walking or emergency lighting keychains for women with a snap-on design, which can be carried on bags, keys, school bags, wallets and other personal items Easy-to-operate personal alarm, protect your safety anytime, anywhere, In case of emergency, pull the latch The alarm will sound 130 decibels When out of danger, return the latch and the alarm will be released Powered by Battery: 2 x AAA (not included) Product: 88*31*18mm Flashing Time: 300mins Alarm Decibel: 130db Alarm Time: 90mins Illuminating time: 120mins Material: ABS Color: Black, White, Blue, Pink