【Type-C Rechargeable Anchor Alarm】Made of rechargeable lithium device instead of button battery, the device knows the C anchor to the address of the USB port, accompanies the phone body with the c charging cable. 【Easy to Use/Carry】Comes with an elbow strap for conveniently attaching the all-overs to bags, belts, jackets, key rings, etc. 【Self Defense】Personal full face keychain protects your safety！ Whatever the time, with this you will be noticed, choose above the pin and the 130dB full light and strobe light will make you heard. 【Emergency LED Flashlight Alarm】Access to draw others' attention from the flashlights continuously, access to turn on the aphotic from the brighter and brighter flashlights. 【Suitable for Everyone】Widely used and multifunctional.Perfect for students, children, elderly, women, patients, disabled, night walkers and anyone else.Color: White Package Weight: 35g Materials: ABS Battery: 3.7V 130mAh Wake Up Time: 40min Waterproof: IP66 Package Size: 6*2*7.8cm Product Size: 6.5*2.5*1.2cm LED Light: F8 1W 100 Lumen Packages: 1*Personal Security Alarm, 1*USB Charging Cable, 1*Metal Buckle, 1*Lanyard, 1*User Manual Use