TrackerÖ A handy pocket flashlight 3-1/2ö (9 cm) in length, which attaches to almost anything making it an ideal hands free flashlight. It easily fits into tool/fishing boxes, photographerÆs equipment, travel bags. Perfect for any outdoor activity, scuba diving, home, office or emergency lighting. Submersible to 500 feet. Ideal for anyone to use as a warning or emergency light. Includes 2- AAA cell Alkaline batteries and is CENELEC approved.