Frienda 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 - Frienda-510

• 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, Manufacturer: Frienda