Sell Hand-Held Metal Detector

Detailed Selling Lead Description Feature:
1) Three-position switch with selection of visible alarm or audible and visible
alarm, and power supply controlling is convenient, smart and fast
2) Optional earpiece output for audible alarm, available in noisy and quiet
environment
3) Tone identification: making use of the character of ATD, the machine only
makes audio- frequency change when you detect small metal articles but
makes audio-frequency change and tone change simultaneously when
detecting big articles
4) Reset function: put the key gently to make the machine to the work-waiting
state, especially when false alarm appears or the temperature of detecting
environment changes
5) Low Voltage indicators: continuous alarm, green light stop flashing and red
light flash

Outer packing: carton