Condition:100% Brand New _x000D_ Item Type: Infusion Fluid Reminder_x000D_ _x000D_ Optional Color: Red, White, Yellow, Pink, Blue, Green_x000D_ Size: Approx. 3.5 x 5.5cm/1.4 x 2.2in_x000D_ Built-In Battery Properties: Lithium Battery, 100mAh_x000D_ Instructions: Charge before use_x000D_ 1. Turn On: Clamp the reminder to the infusion tube, press the on button to hear the power?on prompt and enter the detection state, and the green light flashes at the same time._x000D_ 2. Sound Switching: Press and hold for 3 seconds in the off state, release the button when you hear a beep, switch the sound successfully and power on and enter the detection state._x000D_ 3. Reminder: When the liquid in the infusion tube changes from being to nonbeing, a reminder will sound, and the red light will flash._x000D_ 4. Shut Down: Press the switch button, the sound will be prompted when shutting down, all the indicators will be off, and the work will stop. 1The infusion reminder equipped with a smart sensor can monitor changes in the liquid in the infusion tube in real time. 2Lightweight and convenient, and the impact on the infusion tube is minimized. 3The built?in lithium battery can be used easily for more than one year. If it is used intermittently, it can be used for several years (please keep it dry). 4Detection sensor technology makes detection more accurate and stable. 5Optimize one?handed operation and structural design to further enhance the portability and robustness of the product. 6Optimize the circuit and structural design, and appropriately increase the sound volume stability without basically increasing the power. 7It is suitable for infusion tubes of various medicines, blood, nutrient solutions, various materials and colors.1. Do not stick to the reminder with your hands or metal products during measurement to avoid false alarms._x000D_ 2. When changing the liquid, be careful not to drip the liquid onto the reminder.1 x_x000D_ _x000D_ InfusionFluidReminder 1 x Charging Cable 1 x Hanging Rope