This model is sensitive detection capability, ease of operation, low power consumption, suitable for all types of shoes toe needle detection.

Technical parameters:
1, Detection sensitivity: can detect 0.6mmΦ × L3.3mm more than the men and women shoes off before low nails or staples
2, Detection width: to write toe laterally through the hollow channel detection benchmarks, about 15 cm, 8 cm of the upper and lower range
3, Detection height: Buzzers and light-emitting diodes
4, Power: DC-9V 500mA