Widely used flash device. Practical and reliable safety light. Using double O-ring for diving up to 100 metres deep. Frequency: 50-70 times/minute. Magnetic reed switch, 1pc 1.5V size "D" alkaline
battery last for 50 hrs, visibility about: 5km. Great for: diving, life jacket, boating, fishing, etc.(using xenon tube to strobe) WEIGHT: 103g, DIMENSION: ?53 X 133 mm, COLOUR: black PACKING:Each
in hanging blister card, 20pcs in an inner box. 120pcs per export carton. G.W. 20.0 kgs, Meas: 57 x 36.5 x 65.5 cm