User's Manual

Attach the propellers to the corresponding motors that are marked A and
B,tighten the propellers and keep the motors deadlocked with the screw-
driver.
Match the “I” mark on propellers to the “D” gap on
motor shafts when assembling, as figure 1 shows.
4.2 Installation
<Figure 1>
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Make sure that the A and B propellers are installed correctly. The X4 will not fly if
propellers are improperly installed.
Keep fingers and other body part away from hazardous moving parts
Tighten the propeller A
with black screw;
Tighten the propeller B
with sliver screw.
A B
黑色螺丝 银色螺丝
6
5 X-Hubsan App
Download X-Hubsan APP in App Store or in Google Play.
X-Hubsan is an APP designed for Hubsan products. Users can control the quad,
take pictures/videos and set parameters of quad on the APP.It is advised to control
the quad within 50 meters and use the smart devices with large screen for the best
visual experience.And you can also buy Hubsan repeater (HT005) to get longer
distances (400m).
“I”Mark
“D”Gap
Black Screw
Silver Screw