Alarm Loud Alert Attack Panic Keychain 130 dB Loud Emergency Alarm Safety Personal Security

??Customer Service:?? - When you receive the product within 365 days, if you have any questions, please contact us. - We provide no-risk refund service, just hope you have a pleasant shopping! - ZhixiaYS is committed to providing the best jewelry and customer service, your feedback is our motivation to improve. - We strive for your five star feedback. To keep up with our latest items and promotions, add this elegant jewelry to your Wish List. ??Product detail:?? Battery: 3 x LR44 Batteries (Battery included) Material:Plastic Size: 70*34*20mm ??Package Include: ?? 1 x Emergency alarm