The personal alarm siren is made of a rechargeable lithium battery, not a button battery. You don't need to replace the battery, directly use the USB data cable to charge. The Mini Personal Alarm with LED provides a loud, attention-grabbing alarm separated from the keychain.
Normal Production Time
7 Working Days
Product Size
Length:5.27:in;Width:1.6:in
Additional InformationPersonal Alarm Keychain is a good gift to promote your brand.
