- Model: AJ-9988<br />- Plastic case material<br />- 3.8" LCD display<br />- Detection method: ground balance/discrimination<br />- Alarm: induction coil break<br />- Detection depth: 1.5~3.5m<br />- Alarm delay: 2s<br />- Master frequency: 4.19MHz<br />- Signal frequency: 7.2KHz<br />- Functions: identify & detect metal / underground metal & metallic minerals detection / identify nonferrous metal & ferrous metal / auto & manual eliminate mineralization reaction / voice prompt<br />- With 4-LED white lights<br />- Suitable for military purpose / police quick searching / archaeology / mineral prospecting<br />- Accessories:<br />- 1 x Installation toolkits<br />- 1 x 3.7V 2000mAh lithium battery<br />- 1 x AC 100~240C power adapter (2-flat-pin plug)<br />- 1 x Earphone<br />- 1 x Screws pack<br />- 2 x Keys<br />- 1 x Metal carrying box<br />- 1 x English manual<br /><br />                                                                                                                                Dimensions: 6.69 in x 5.43 in x 2.95 in (17.0 cm x 13.8 cm x 7.5 cm)<br />Weight: 17.35 oz (492 g)<br /><br />