130dB Night Running Outdoor Emergency Call help Anti-wolf Anti-theft Self-defense Lighting Alarm, Random Colour Delivery

1. Material: ABS shell
2. Volume: 130 decibels
3. Power supply: 4 LR44 button batteries (included)
4. Use time: standby 8-12 months, LED light is always on for 5 hours
5. With battery insulation sheet, it will not run out of electricity when placed
6. Dimensions: 65x48x27 mm
7. Weight: 36 grams