Underwater Metal Detector 360 Degree Search Treasure Hunting Precise Positioning Detector Probe With Belt Leather Case Waterproof Handheld Needle Pointer Stick

Function:
1. Power on: press the switch key “beep” twice and then turn on the machine. After 1 second, the metal can be detected with one beep.
2. Shutdown: Press and hold the button for 2 seconds, it will shut down after 3 beeps.
3. Low power shutdown: When the battery voltage is lower than 7V, the buzzer will sound three times and then shut down.
4. Automatic shutdown; when no metal is detected for 5 minutes, it will "of" "of"…shuts down after 10 beeps, if metal is detected during the beep, it will re-enter within the next 5 minutes
5. Adjustment mode: Short press the button to adjust the mode when turning on the machine. A sound mode B vibration mode, C sound plus vibration mode, this mode has a memory function, the last shutdown mode is the next startup mode.

Specification:
Name: Full Waterproof Metal Detector
Operating frequency: 10kHz
Waterproof: IP68 30 meters underwater fully waterproof
Battery: 9V (This product does not contain batteries)
Detection method: vibration + sound
Size: About 27*4.2cm/10.82*1.65in

packing list:
1*Detector (without battery)
1*holster
1*spring buckle
1*Instruction manual

notes: 
Due to lighting effects and shooting angles, there may be chromatic aberration in the product, please understand. 
Due to manual measurement, there is a slight error in the product size.