Product information:
Type: metal detector
Power supply voltage: Standard 9V or rechargeable battery (not included)
Current consumption: less than 3mA
Size: 395mm (operation)/260mm (storage)
Operating temperature:-10 ℃ to 50 ℃
1. Turn on the detector and make a "beep" sound to indicate that the detector has started to work. (If the buzzer hisses or warning light continues to light, the battery needs to be replaced);
2. A "beep" sound indicates that there is metal during scanning;
3. To detect underground objects, it is recommended that probe be parallel to the ground.

Packing list:
1*DM3004A Metal Detector+1*User Manual
Product Image: