1) Power: 8pcs 1.5V
2) Emitting frequency: 6.99KHz
3) Signal frequency: 437KHz
4) Indicator: Horizontal indicator
5) Function: Detecting and discriminating matals(It can discriminate ferrous and non-ferrous metals)
6) Control: Sound control; Discrimination control; Adjustion control; On-off control
7) Working current: 300mA MAX at MAX Volume
8) Detecting depth: (Max): 1.5-2.5m
9) Sensitivity: It can reach a depth of 25-35 for a 25 cent coin
10) Export packing: 4PCS /Carton 0.1736CBM (84*31*17cm)
11) Gross weight: 3KG
12) Color: Black