R.E.V. Instruction Manual and Warranty WowWee Customer Service October 23, 2017 14:36 Updated Follow To check out the REV's user manual click here for product information, battery info and warranty info. Related articles Getting Started with R.E.V. AIR and Battery Information R.E.V. AIR Instruction Manual R.E.V. AIR Drone Trouble Flying Robot Accessories/Remote Controls Connecting R.E.V. AIR Drone and R.E.V. AIR car Comments 0 comments Article is closed for comments.