security handheld metal detectors
| Power | 9V Standard or Rechargeable Battery( 270mW) |
| Operating Frequency | 22KHz |
| Operating Current | <;50mA |
| Operating Voltage | 7-9V |
| Recharging Voltage | 12V DC or 9V AC |
| Operating Temperature | -5°Cto+55°C |
| Net Weight | 411g |
| Dimensions | 410mm(L)x85mm(W)x45mm(H) |
| Inner packing | 42.5*11*6cm ,Gross weight: 620g per box |
| Out packing | 45*46*32cm Gross weight: 13.4KG per carton, 20pcs per carton |