Description: 130bd voice was loud enough to attract the attention of those around it. Simple emergency activation, easy to use, Just pull the pin out to activate the alarm and insert it back to stop it. Light weight and compact design, with Buckle can be carried on bags, keys, school bags, wallets and other personal items Built-in LED flashlight - for illuminating a dark area, finding a keyhole or looking through your belongings to find an item at night. An excellent security option, Great for kids teenawomen, elderly, students, joggers, etc. Specification: Material: ABS Model:AF-9400 Volume:130 (dB) Working voltage :3 (V) Operating current :65 (mA) Alarm time: 6 hours Lighting time: 20 hours Battery Powered: 2x AAA Batteries(Not included) weight: 46g Size: Approx.85 x 30 x 19mm/3.3 x 1.2 x 0.7 inch Package Includes: 1x Personal Safety Alarm 1x Instructions Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you