Welcome to our store！</br>1、130dB loud alarm sound to attract people's attention, effectively deter attackers and seek help from people around. 2、Wide applications, suitable for elderly people, sports people, disabled people, ladies, students, etc. 3、Simple to operate, just pull out the pin to activate the alarm, and press the side switch turn on the LED light. 4、Lightweight and portable, it can be hung on bag, key, or on the neck with a lanyard, convenient for you to carry around. 5、Unique heart shape, delicate and nice-looking. Made of high-quality ABS material, sturdy and durable. <div class="wang-edit-text"><p class="wang-edit-text"> Item Type: Self-Defense Alarm Material: ABS Size: Approx. 47 x 40 x 24mm/1.9 x 1.6 x 0.9in Decibel: 130dB Battery: 3 x LR44 Batteries (built-in) Battery Capacity: 3 x 30mAh <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x Self-Defense Alarm Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia