From the Manufacturer
Walkera Original Factory Replacement Part: First Person View (FPV) Camera DV04 for the Walkera V450D03 Radio Controlled (RC) Model Helicopter.
Make sure this fits by entering your model number.
Stable Flight Characteristics
Easy to Fly
Great for Beginners
Battery Type: Lithium Polymer (LiPO Battery)
Motor Type: Brushed
3 Channels for moving forward/reverse and turn left and right
Additional 0.5 channel to control the lights
S107 and S107G differ only in labeling. Either may be shipped.