Are you looking for a professional, yet RC submarine? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional RC submarine must meet you needs. It is one of the for you. Features - Color: Dark green. - Size: 17.00X7.80X7.50cm/6.68X3.07X2.95in - Material: Plastic & metal. - Speed: 0.1m/s - Dive Deep: 0.6-0.7m - Charging Time: About 15 minutes - Playing time:23-25 minutes - Remote Control: 4 x AAA 1.5V Batteries (Not included) - Frequency :Green-40MHZ, Black-20MHZ - Channel :6 - 6CH: right/ left, up/ down, forward/ backward, 360° turn around - 3 motors installed to control the Static Diving, Propeller & Rudder system respectively - Static Diving System, enable the submarine to float & dive up to 0.5 meters depth - Single Drive Screw Propeller System, enable the submarine to move forward, backward, left, right. Maximum reachs 0.1m /s - Micro size rudder system, enable submarine to rotate 360° clockwise or anti-clockwise - Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x RC submarine