As the first fully waterproof underground metal detector under the TUOGH MAN series, the FROGMAN T90 can not only find metals on land, but also continue to help you underwater. The excellent performance of T90 allows you to obtain better detection results in various environments. Gold Hunter T90 ships complete with the Wireless Backphone Heaphones + 13" Double-D Coil with lightweight S-Telescopic Pole. And this wireless backphone style headphone is weather resistant. Super light and compact! FAST: With its Extremely fast recovery speed you'll find Good targets next to trash. POWERFUL: Has two precise modes: automatic mode and sizing mode. BIG COIL: 13" DOUBLE-D Search Coil SMALL COIL: 11" Search Coil OPTIONAL Features: 1. Numeric/sound/cursor distinguishes metal: different metals display different values, different sounds, and different cursors, thus reducing unnecessary digging. 2. Intelligent backlight: It can turn on/off the backlight at any time according to its own environment. At night, the dark environment can be applied at the same time. 3. Automatic balance function: The instrument has automatic balance, and the complex environment is not screaming. 4. Precise positioning: Just press the positioning button easily, you don't need to press the same long as other metal detectors. 5. Waterproof probe: All the LCD screens are waterproof and can be used under 1.3 meters deep. 6. Strong upgrade to high pressure, stable anti-interference. Model: Gold Hunter T90 Waterproof: Whole body waterproof Working temperature: -10~+65 °C Display mode: sound + display mode Coil: 18.75 KHZ waterproof coil LCD Display Size: 59*53MM Light source: Backlight Detection Mode: Coin and treasure mode,Prospecting mode. T90 Whole Set Net weight: 1.25kg (not including battery, wireless headphone) Package information: Package size: 63*35*13CM Package weight: 2.8KG Exclusive color box + Hard Box T90 with 13 inch search coil standard Package Included: 1 x Metal detector (not inclued charger and battery) 1 x Wireless Headphone 1 x 13'' Doule-D Waterproof Coil 1 x User Manual T90 with 11 inch search coil standard Package Included: 1 x Metal detector (not inclued charger and battery) 1 x Wireless Headphone 1 x 11'' Waterproof Coil 1 x User Manual