Loud personal alarm: This portable security alarm With a high volume of 125-128 dB, those nearby can hear the alarm and effectively deter attackers. Premium material and use repeated: The personal alarm made of ABS material strongly guarantees the powerful resistance of this panic alarm, which makes it more durable to use for a long time. The battery can also be changed. LED Flashlight: This attack alarm with mini LED flashlight, with high brightness light for night lighting. Bring much convenience to night runners or night workers! Portable Keychain Design: The personal alarm designed as a decoration with a keychain, you can attach it with your keys or bags for easy access. With its portable design, it can be attached to a backpack, school bag, belt loops, suitcase or key ring, etc. The pull ring will not fall off. Multi-purpose: Self-defense alarm for women Prot Safety protector for children and SOS alarm for elder. Compact and lightweight design, easy to hang on the bag or around the neck, reducing the risk of injury! The sound of the alarm increases the possibility of getting help! They are delicate gifts for your relatives, friends, elders and children.