Purple Angelfish: HEXBUG Remote Control AquaBot + 1 FREE Pack of Official HexBug Power Cells (2 cells) Bundle One free pack of official hexbug power cells (2 cells) is bundled with this item (the power cells pack may be shipped out separately -- contact the seller regarding that). If you return this item, the power cells must be returned. The original robotic fish that really swims now can be controlled remotely! Water brings it to life! It can be controlled in a sink, a bathtub or even a swimming pool! Steer it up, down and around with the remote. Can swim autonomously with 9 swimming patterns. Pilot 2 at a time with different channel remotes. For ages 3+.