1. Durability: Infusion alarm device is made with ABS materials, ensuring sturdiness and durability with minimal of damage. 2. Adjustable Alarm Sound: Long press for 3 seconds in the power on state to switch between 5 different alarm sounds, providing customization and personalization options. 3. Audible And Visual Alerts: Emitting intermittent drip sound alerts and flashing red when there is no fluid in the infusion tube, providing clear indication of the infusion status. 4. Convenient And Portable: Upgraded with a USB night light for illumination during nighttime use. It features a compact and portable design, making it easy to carry and does not take up much space. 5. Universal Compatibility: Suitable for various infusion fluids such as nutrients, and blood. Compatible with infusion tubes of different materials, thicknesses, colors, and transparency levels. Ensures no direct with medications, preventing contamination and ensuring safe usage. Spec: Item Type: Infusion Alarm Material: ABS, Electronic Components Weight: Approx. 38g 1.3oz Battery Type: (Shipped With Built In Battery) Battery Capacity: 50mAh How to Use: Turn On: Clamp the reminder onto the infusion tube, press the switch to hear beep sound indicating it has entered the detection mode, and the green light flashes. It will intermittently emit beep sound and the red flashes when there is a change from fluid to absence in the infusion tube. Turn Off: Press the switch key, all indicator lights will turn off, and it will stop working. Change Sound: In the power off state, press and hold for 3 seconds, hear a beep sound, release the button to successfully change the sound, and it will turn on and enter the detection mode. There are a total of five selectable sound options. Package List: 1 x Infusion Alarm Device 1 x Charging CableUniversal Compatibility: Suitable for various infusion fluids such as nutrients, and blood. Compatible with infusion tubes of different materials, thicknesses, colors, and transparency levels. Ensures no direct with medications, preventing contamination and ensuring safe usage. Adjustable Alarm Sound: Long press for 3 seconds in the power on state to switch between 5 different alarm sounds, providing customization and personalization options. Durability: Infusion alarm device is made with ABS materials, ensuring sturdiness and durability with minimal of damage. Convenient And Portable: Upgraded with a USB night light for illumination during nighttime use. It features a compact and portable design, making it easy to carry and does not take up much space. Audible And Visual Alerts: Emitting intermittent drip sound alerts and flashing red when there is no fluid in the infusion tube, providing clear indication of the infusion status.