Personal alarm is a recommended gift for family members, friends, or loved ones who work night shifts or travel alone. Safety alarm features a 140dB volume that can instantly attract attention, even from a distance. Ideal for elderly parents, women, children, joggers, or anyone who walks alone. The alarm helps deter potential threats and provides an added layer of security when traveling or walking outdoors.Features: - Alarm volume: approximately 140dB - Material: ABS and metal - Voltage: 4.5 - 6V - Working current: 100mA - Battery: LR44 (5 pieces included) - Alarm duration: up to 90 minutes - Brightness: 80 lumens - Size: approximately 2.76 x 1.77 x 0.98 inches - Colors: purple, blue, silver, gold, black - Quantity: 5 personal alarms - Suitable for people of all ages Warm Notes: 1. When the alarm sound becomes low, remove the screws from the back cover and replace the batteries. 2. The alarm is very loud; avoid placing it near your ears. 3. This device is not waterproof; store in a clean, dry place. Package Includes: 5 x Personal Alarms 5 x User Manuals