Features and specifications:
1) Detect water depth: 3feet/1m -120feet/36m
2) Obtain water temperature
3) Detect/find fish
4) Automatically distinguish big fish from small fish
5) Water bottom contour explore
6) The portability is so good that it allows you to use it anywhere you fish and make
your fishing much more enjoyable
7) Could be used either with or without boat, and could be used in ice fishing as well
8) The sonar could shoot through certain boat hull and ice so as to make your boat
fishing and ice fishing much easier than ever before
9) Make fishing lovers' life more enjoyable with our portable fish finder PF003WT
10) Component: monitor, line/float/sonar sensor, belt clip, neck strip, storage bag.
11) Power Requirement: AA Alkaline Batteries
12) Exploring angle: 20degrees
13) Economical battery mode saves battery and increases the battery life greatly.
14) High or low sensitivity setting
15) Backlight setting
16) Fish alarm setting
17) The signals flashing on the screen indicate the function to be set, press Set
Up key to alter it and press Enter key to activate or deactivate. (economy battery
mode - high sensitivity mode - low sensitivity mode - fish alarm mode -back light
mode)
18) Two years warranty

Inner packing:
Shrinking package