Quest Metal Detectors Q30 + is a metal detector with a completely waterproof design, equipped with a Turbo-D Raptor probe with increased efficiency of searching in salt water , a Bluetooth module, a magnetic charging port and a battery with a capacity of up to 3000 mAh. Wireless headphones included! Quest Metal Detectors Q30 + is a detector with a frequency of 14 kH , intended, among others, for for underwater searches , which uses a sensitive Turbo-D Raptor probe, vibration notification mode and 6 search modes. Main functions Quest Metal Detectors Q30 + has a readable 3 "LCD display showing a variety of important information, including the subject: battery level, volume level, 25 reading segments, the level of the depth of the object's deposition, sensitivity of work, search mode, signal type. Variable acoustic signaling (4 modes) makes it easy to distinguish between ferrous and non-ferrous metals. The detector has a wide range of discrimination - 25 segments , pinpoint function , 99 levels of sensitivity adjustment, digital object ID (from 1 to 99) and 2 ground balance modes : automatic and manual. Modes of operation Quest Metal Detectors Q30 + has 6 pre-defined work programs : Park. field, wet sand, salt water gold 1, gold 2. Water resistant coil Thanks to the waterproof Turbo-D Raptor coil, the detector can not only be used safely in the rain, but also conduct searches in the water . In order to improve the process of underwater searching, the detector has an additional vibration notification mode and a backlight diode with 2 brightness levels. Comfort of use Perfect balance, comfortable armrest and telescopic seatpost (adjustable 80-130 cm) make the device easy to adjust to the user's anatomy. Long working time The detector is powered by an lithium-polymer battery with a capacity of up to 3000 mAh , which provides up to 14 hours of continuous operation. Charging the integrated battery is simple and convenient thanks to the magnetic USB port . Additional functions Quest Metal Detectors Q30 + has a built-in Bluetooth module for communication with headphones or a smartphone. The device has a built-in loudspeaker ( 15 volume levels ) and a jack socket for connecting wired headphones. TECHNICAL DATA Basic information Working frequency [kHz] 14 Number of sensitivity levels 99 Number of work programs 6 Sensitivity adjustment Yes Ground Balance automatic , manual PinPointer mode is Coil / probe type TurboD Blade Panel water resistance Yes Probe / coil waterproof Yes Display is Power Power Built-in Li-Po battery charged via USB cable Additional data Wireless audio Yes Digital ID Yes Headphone jack Yes Screen backlight Yes Volume control Yes Seat post adjustment Yes Item (numismatic) deposition depth indicator Yes Dimensions Weight [g] 1150 Included Detector kit components wireless headphones , probe cover, Metal Detector