KEY FEATURES Fully submersible up to 5 meters (16.4ft.) Excellent Discrimination and Unmasking Ability High Performance & Unmatched Depth Advanced Beach Mode NEW E.U.D. Function & Fast Recovery Speed 3 Selectable Target ID Depth Levels 6 Search Modes & Built-in Lipo Battery 2.4 GHz Wireless Headphones Online Firmware Updates Vibration & Lightweight (1.3kg / 2.9Ibs) Specifications: Operating Principle VLF Operating Frequency Multi Kruzer: 5kHz/14kHz/19kHz Audio Frequencies 150 Hz - 700Hz adjustable Search Modes 6 (Gen/2 Tone/3 Tone/4 Tone/Beach/ Deep) Iron Audio Yes Tone Break Yes Notch Filter Yes Ground Balance Automatic / Manual / Tracking Pinpoint Yes Frequency Shift Yes Vibration Yes Gain Setting 01-99 Target ID 00-99 Search Coil KR28 DD 28 x 18 cm (11" x 7") Display Custom LCD Weight 1.4 kg (3 lbs.) including search coil and batteries Length 111 cm - 135,5 cm (44" - 53") adjustable Battery 3700mAh Lithium Polymer Warranty 2 years