الوصف

1) Power Supply: 8pcs 1.5V Batteries in Series 2) Emitting Frequency: 6.*9KHz 3) Signal Frequency: **7KHz 4) Indicators: Visual: Lever Meter 5) Sound: 2"Speaker or Earphone (Earphone not included) 6) Function: Disc: Ground Balanc 7) Distinguish Ferrous and Non-Ferrous Metal 8) Controls: Critical Sound Tuner; 9) Function Tuner *0) Operating Current: **0mA MAX at MAX Volume *1) The Detecting Depth (Max): 1.**2 Meters *2) Sensitivity: ****0cm for a US(*5cent) *3) Export Packing: 4PCS /Carton 0.***6CBM *4) (*3**2**5cm) *4.5kg/Carton *5) Color: Black