Security Personal Keychain Rechargeable Emergency Review

【Usb Rechargeable】 Built-in a rechargeable lithium battery(not button battery). Don't need to replace the battery, directly use the USB cable to charge and charge time is only 30 minutes, then you can get 1 year in standby. 【2 Alarm Modes】The self defense keychain is easy to use, no requires training or skill to operate. Just pull the contact pin out or press the SOS button 2 times quickly, the personal alarm will sound. And after getting out of the danger, you can insert the contact pin or long press the SOS button to stop the alarm. 【130 Db Safety Emergency Alarm】With ear-piercing sound to draw others’ attentions even 300 yards away when your'e in danger. Up to 50 mins of continuous sound to ensure emergency use. 【Led Emergency Flashlight】With 2 high intensity light bulbs, which is brighter than flashlights of traditional security alarm, can keep you more safety at night. It have 2 lighting modes to meet your different lighting needs: lighting mode(last up to 75 minutes ) and flashing mode(last up to 5.5 hours). 【Easy To Carry】- The personal alarm is designed with a snap-on design for easy storage and carrying. It can be attached to women's leather bags, backpacks, school bags, belt loops, suitcases, keys, dog belts, etc. The alarm can be easily attached to your bag, keychain or wallet for ease of use.