1. Handheld metal detector with high sensitivity;
2. Easy to use, no adjustment is needed.
3.9V dry battery and rechargeable battery can work continuously for more than 40 hours, and the detection distance is increased.
4. Acousto-optic vibration alarm, double choice;
5. There will be automatic continuous vibration alarm when the battery is used up.
6. It has the function of sound or vibration selection prompt when switching on or off.
7. There are two sensitivity choices.
8. External charging port (optional power supply)
