Lightweight and tranditional style makes it easy to take away.;120dB Emergency/Attack Alarm with user replaceable1pc LR44 batteries 12V*23A (included);Emergency activation - simply pull the pin for up to 30 minutes of continuous piercing alarm;Preferred for college security, police and correctional officers, walkers, joggers, elderly, night owls, lone workers, students, and self defense;as a pendant with neck strap and as a keychain clips to your purse or on your handbag/backpack etc

• Gritech 120dB Wearable Emergency Personal Alarm Pendant,Keychain,the Wolf Alarm for Jogger,Kids,Student,Women
• black

Gritech 120dB Wearable Emergency Personal Alarm Pendant,Keychain,the Wolf Alarm for Jogger,Kids,Student,WomenHello2C Mall