About this Personal security alarm:
This small alarm keychain is portable and easy to utilize, with 130db loud alarm sound to safeguard yourself against trespassers and assaulters, which is suitable for ladies, children, elderly and other defense needed people.
When you have a problem related to danger or a bad person, please secure yourself from the threat.
Product: ABS eco-friendly material
Battery model: Lr44 * 3 (exchangeable)
Product size: 67 * 45 * 25mm
Color: Gold, Black, Pink, Blue
Voltage: 6 volts
Working existing: 220 mA