1. Intelligent processor, automatic alarm, easy and worry-free
2. Accurate detection, using core detection and sensing technology, after thousands of experiments, no safety hazards, accurate and error-free detection
3. Easy to disassemble, simplified structure is not only practical but convenient, easy to remove and replace the battery
4. Widely applicable to infusion needles of various materials, colors and transparency
5. Working voltage: 8V
6. Working current: 16mA
7. Alarm volume: 80dB
8. Dimensions: 50x28x12mm
