Underwater Metal Detector MD-780 Waterproof Diving Snorkeling Handheld Gold Detector Vibration and LED White Light Hobby Metal Detectors convenience to operate at night

convenience to operate at night

【3 Tones audio】there are 3 different sound signal for the 3 types of metal objects

The iking740 turns on and off when pointed upward or will automatically turn itself off one minute after the last detection7

such as jewelry

Underwater Metal Detector MD-780 Waterproof Diving Snorkeling Handheld Gold Detector Vibration and LED White Light Hobby Metal Detectors convenience to operate at nightThe MD 780 is a state of the art handheld pin pointer metal detector that communicates with pulses of vibration and light, incorporates Pulse Induction (PI) technology and is waterproof to a depth of 10m. Target distancing The pulses of vibration increase in frequency as the probe tip approaches the target precision pinpointing. Communicates with vibration & light When a target is located the MD 780 signals with pulses of vibration and flashes of