Type-C Rechargeable Self Defense Alarm Mini Female Wolf-proof Safety Siren Alarm Portable Keychain for the Elderly and Children

130 decibel super loud alarm sounds deter those with malicious intentions, attracting attention from people within 500 meters and providing timely assistance

When the battery level drops below 20%, the alarm LED flashes white and emits a beep sound

Carry all kinds of backpacks, shoulder bags, wallets, keychains, and other personal belongings with you on the subway, high-speed rail, ship, car, and train to pass through security checks. For airplanes, they need to be checked in as luggage.

Dual mode alarm function pin/SOS button alarm

Press the light button to turn on the flashlight’s constant light mode, press again to activate the burst flash mode, and press the third time to turn off the light

Battery parameters: 3.7v/80mAh lithium polymer battery

Charging voltage: DC-5V

Standby duration: ≥ 2 years

Lighting duration: 3 hours

Standby current: 3 microamperes

Low power prompt voltage: 3.6V

Operating frequency: 2KHz-5KHz

Full time: 2 hours

Alarm duration: 40 minutes

Flash duration: 6 hours

Alarm current: ≤ 75mA

Volume decibel: ≥ 130 decibels

Working temperature: -10 ℃ -45 ℃

Net weight of product: 20g

Exterior dimensions: 46mm * 40mm * 17mm

There could be some slight differences in the color tone of the pictures and the actual item.

Please allow 1-2mm differs due to manual measurement, thanks.