4 Pieces Personal Security Alarm Keychain 130 dB Safety Alarm Self Siren Song Keychain with USB Rechargeable LED Flashlight for Women Kids Children Elders Men

Waterproof and portable: the safety personal alarms are made of ABS material and IP44 waterproof, which is durable to use; Comes with 4 pieces different colors safety alarms, there are white, black, pink and blue, and the size of the safety alarm is approx. 5.28 x 1.61 inches, lightweight and portable for hanging from wallets, backpacks, keys and suitcases
Effective protection: rigorous testing is carried out to ensure that each individual alarm emits a 130 decibel siren before being sent
Easy to use: alarm keychain is easy to use and can be operated without training or skills; Simply pull out the contact pin or press the SOS button twice quickly and the personal alarm will sound; After being out of danger, the contact pin can be inserted or long press the SOS button to stop the alarm
USB rechargeable battery: the siren alarm keychain is powered by a rechargeable lithium battery, not a button battery; No need to change the battery, directly use USB data cable to charge, charging time is about 30 minutes
Wide application: the LED emergency flashlight with protective key chain is an useful tool, with a lighting time of 75 minutes and a flash time of 5.5 hours; Portable in size and can be easily carried, attached to wallets, backpacks, keys, belt loops and belt rings, etc.; Suitable for students, joggers, old people, children, women, night workers and so on