4pcs H501S CW CCW Propellers Sub Category_Shields Angle-Mode (self balancing level mode)

Angle-Mode (self balancing level mode) is enabled by default to make sure your first flight doesn't end in a mess

Upgradeable Firmware Just connect the charger to your computer to update to the latest firmware for best performance and new features

Old industrial systems (e

Channel bandwidth: 5

Throttle range self-adjusting

4pcs H501S CW CCW Propellers Sub Category_Shields Angle-Mode (self balancing level mode)High quality and durable in performance. Easy to install. For Vehicle Type: Airplane, Helicopter Distortion resistant. Made with High Quality ABS Plastic for Maximum Performance, Durability and Balance. Light weight and smooth operation. Perfect for 330 to 450 sized multirotors like : F450, F550 & other quad copters, hexacopters and octocopters Special for Hubsan H501S RC quad copter. Top Notch Manufacturing Standard for Optimal Product Quality,