Hubsan H507A X4 STAR PRO, User Manual

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4
1
）
Installing the battery: Push the battery into its
compartment as shown in the right-hand side figure.
Note the positive and negative polarities.
2
）
To charge the battery, connect the battery to the provided USB charger and connect the charger to
a PC terminal or an AC adapter (5V, 1A). The charger’s USB adapter flashes red while charging and
● Make sure the battery is fully charged before each flight.
● Please do not leave unattended while charging.
1-4 The Propellers
The X4 aircraft uses 5.3-inch propellers. Each is marked with either an A or a B.
Propeller A
Propeller B
Propeller B
Propeller A
turns solid when the battery is fully charged.
Please disconnect the battery from the charger
immediately afterwards. Full charging time is
around 120 minutes.