Sell Metal Detector

Specifications:
1) Power: 9V Standard or Rechargeable Battery(270mW)
2) Operating Frequency: 22KHz
3) Working current: <50mA
4) Operating Voltage: 7-9V
4) Working voltage: 12V DC or 9V AC
5) Temperature: -5-55°C
6) Weight: 411g
7) Dimensions (L x W x H): 410mmx85mmx45mm
8) Designed according to the body somatology theory
9) High-sensitivity, high stability
10) Sound / light alarm / vibration, optional earphone
11) Low power design
12) Vibration Function
13) High/Low Sensitivity Adjustment

Packing:
20pcs/carton, 13.4kg