The timing of the wing"s flapping can be adjusted to 5 different settings: (1) Steady On (2) 16 seconds on / 6 seconds off (3) 6 seconds on / 16 seconds off (4) 20 seconds on / 10 seconds off (5) 2 seconds on / 20 seconds off * The remote will turn decoys on or off at a range off up to 350 feet * The unit operates on the same rechargeable battery that powers the decoy and comes pre-wired for easy installation in the various MOJO decoys. * Note: MOJO remote controls do not operate satisfactorily on dry cell lantern type batteries. Use 6-volt rechargeable MOJO batteries