Deepers 8 AT -More advanced Pulse Induction technology -New high Tec 14.4 volts NiMH internal batteries -10 continuous hours on the average (in reality it provides 14 to 20 hours if you include the times out) -Drop Gold Silver System to detect efficiently precious metals such as gold and silver -Double reject system and discrimination of ferrous metals close to the head shown by a blinking red light and the LCD -Double audio system (with the internal buzzer or with earphones) -ASD system (Adjustable Spectrum of Detection) so you will not lose a target even if it doesn’t go exactly under the detection head -Sound Booster to signal targets -Sound Effect System to help the detection of deep targets and analyze a doubtful echo. - Ground Sensor System - Two Modes of Detection - Auto Tune -LCD that indicates the strength of the detection signal, the charge of the battery and the rejection of ferrous targets close to the detection head -“On” indicator green LCD -Recharge battery indicator blinking red LCD on the back side -Adjustable discrimination height -Adjustable sensitivity -Anti shock transparent 3mm. Plexiglas to protect the LCD -Highly resistant ABS unit box The Deepers8At package contains: -electronics box including the NiMH battery block; -20/40 cm. elliptic head for searches up to 1.30 mts in depth; -"Commando" telescopic arm; -special charger for the NiMH battery for 110 or 240 volts; -earphones with retractable cord; -carrying cases; -instructions in English