Perfect for Christmas! Accelerator R/C Helicopter - LIKE NEW in original box! Accelerator Remote Control Helicopter by Protocol. 3.5 Channel with Gyro Stability Control. The gyroscopic stabilizer gives you precise flight with the ability to hover, as well as go up/down, left/right, and forward/backward. Ultra-realistic movement and precise flight control! $90 gets you and/or your kids a ton of fun!