Demo of Wondlan Wireless Follow Focus

This is the newest and featured product by Wondlan. Its main features as bellow: a. remote control: over 300M; b. Could be controlled beyond obstacles in 2.4 G Radio Frequency (RF) c. recall focus: 4 memory buttons to fix 4 different position; d. replay speed: The speed can be changed as need; e. Inner battery can be easy brought and replaced;