The Yizhan i4s adopts 2.4G frequency technology. It can realize headless mode and 3D-flip. Built-in six-axis gyro will promise you a stable flight. Mini size but powerful quadcopter.
Features:
Attractive 3D-flip function brings more fun
One-key return function makes it easily find the way home
6-axis gyro ensures more stable flying and be easy to control
2MP camera captures and records every beautiful and unforgettable moment
With headless mode, completely solving pilot loss-of-orientation problem
Specifications:
Brand: Yizhan
Model: i4s
Material: ABS
Controller mode: Mode 2
(left hand throttle)
Channel: 4 Channels
Gyroscope: Six axis
Remote control frequency: 2.4GHz
Function: forward/backward, up/down, left/right, sideward flight, take photo, one-key return, headless mode, 3D-flip, speed mode
Camera: 2MP
Flight duration: About 5mins
Charging time: About 50mins
Control distance: About 50m
Transmitter battery: 2 * AA Battery
(not included)
Quadcopter battery: 3.7V 350mAh LiPo battery
Battery size: 40 * 20 * 7mm
Quadcopter size: 130 * 130 * 32mm
Net weight: 36g
(battery excluded)
Package Information:
Package size: 18 * 18 * 9cm / 7.1 * 7.1 * 3.5in
Package weight: 325g / 11.5oz
Brand gift box package
Package List:
1 * Yizhan i4s RC Quadcopter
1 * 2.4G Transmitter
(Mode 2)
2 * 3.7V 350mAh LiPo Battery
2 * Pair of Spare Propeller
1 * Charger
1 * Card Reader
1 * 4GB SD Card
1 * Screw Drive
1 * English Manual
FAQ of the aircraft:
1.The aircraft fail to connect with transmitter.
Before binding, make sure battery is full. Then turn on the drone and the transmitter, the time between these two operation should be finished in 2 seconds.
2.One or more motors don't work.
Drone should stay on a flat surface during the binding, or motor is damaged.
3.Battery problems (can't be charged, swelling, etc)
Battery damaged, suggested to change a new one.
4.Accessories missing.
Check gift box package inside and outside carefully. Contact custom service.
5.The aircraft is out of balance (can't fly, deviation, spinning on the ground).
Check the propeller is installed in the right way.
6.During the charging, battery and charging cable melt.
This USB charger only used for DC current(computer USB port), never connect to AC electric circuit. Besides, pay attention to the charging time, never over charging.