Description: Quality: Made of high quality ABS and metal, solid and durable. Cute cartoon design, more like a decor, with high camouflage. High Loudness: When in danger, just pull out the pin attached to the keychain to set off the alarm, the alarm will deliver an 130 dB siren. Or you can click it twice to deliver SOS signal soundlessly. Infotmation: After you set off the alarm, it will send message and calls to your emergency contact, with your position. Application: Simple and effective personal safety device, good for night shift workers, ladies, elderly, disabled, joggers, and those traveling alone. Small and Compact: Convenient to use and carry, low power consumption, only 20 minutes charging time, long battery life. Specification: Material: ABS Metal Type: Alarm Keychain Shape: Panda Double-click the switch, the siren will automatically connect to the APP to the silent alarm function. Click the switch, the alarm will detect the connection status with the APP, the green light flashes for normal connection, and the red light flashes for abnormal connection. Turn on: Long press the switch to hear a beep. Power off: Long press the switch to hear a beep. When charging, the indicator light flashes, and it is always on when it is full. Size Chart: 50x51x24mm/1.97x2.01x0.94inch Package Includes: 2 Piece Personal Alarms (White Blue) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!