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(1) Please ensure the batteries are fitted in the correct orientation as shown in 
     the instruction manual.
(2) Avoid short circuits by fitting the batteries incorrectly, and do not crush the 
     batteries as this may cause the risk of an explosion.
(3) Do not mix new and old batteries as this can lead to a poor performance of 
     the product.
(4) Dispose used batteries carefully.
(5) Please keep dead batteries away from heat and fire.
(6) If the device is not going to be used for a long time, remove batteries to 
     prevent potential damage from battery leakage.
(7) It is recommended to only use the original USB charging cable that comes 
     with the drone to charge the battery.
(8) Don't connect the battery directly to wall outlets or car cigarette-lighter 
     sockets.
(9) Don't attempt to disassemble or modify the battery in any way.
(10) Don't use the battery if it gives of an odor, generates heat, becomes 
      discolored  or deformed, or appears abnormal in any way. If the battery is in 
      use or being charged, remove it from the device or charger immediately 
      and discontinue use.

2.3 Use of Battery

Li-Po Battery Disposal & Recycling

Waste Lithium-polymer batteries must not be placed with household trash.

Please contact local environmental or waste agency or the supplier of your

model or your nearest Li-Po battery recycling center. 

Notes:

Please ensure the batteries for the drone and the transmitter 
are fully charged before flight.

Summary of Contents for LA VEHICLE land&air A90

Page 1: ... 4 please choose a place without obstacle and keep distance from crowd and pets don t play it under unsafety for instance heat source wire or electronic power source in order not to be damaged by collision landing entanglement and lead to a fore electric shock and cause losses of lives and property LA vehicle land air A90 INSTRUCTIONS FOR USE Marvelent ...

Page 2: ...Drone s Details 5 7 0 Installation 7 9 9 0 Operation Guide 8 0 Charging 9 9 1 Pairing 10 9 2 Calibrating the Gyro 11 9 3 Taking Off Landing Method 12 10 0 Function Details 14 10 3 Headless Mode 12 10 1 Emergency Stop 15 10 4 Speed Switch 13 10 2 Trimming 16 10 5 360 Flips CONTENT 17 10 6 LED ON OFF 17 10 7 Race On Land Mode ...

Page 3: ...se events caused by the violation of the safety instructions or due to any other factor will not be our responsibility 1 The drone is designed for age 14 2 Adult supervision is always advisable with any from of flying toy 3 Always ensure your flight area is free of any obstacle before taking off and ensure the drone is always flown in excess of 1 5 meters from yourself and others 4 Remove all batt...

Page 4: ... 4 Please do a thorough check of the product before each use Check for firmness of the parts any signs of cracks and wear of the propeller battery power and effectiveness of the product until all the issues have been checked completely 2 2 Safe Flight Environment 1 Make sure the surrounding area is free of any people pets or other obstacles before you start to fly your drone 2 Your drone is design...

Page 5: ...ng cable that comes with the drone to charge the battery 8 Don t connect the battery directly to wall outlets or car cigarette lighter sockets 9 Don t attempt to disassemble or modify the battery in any way 10 Don t use the battery if it gives of an odor generates heat becomes discolored or deformed or appears abnormal in any way If the battery is in use or being charged remove it from the device ...

Page 6: ... of damage If any part of the device or cables is damaged avoid the use or charging until the device can be serviced 2 4 Maintenance 3 0 PACKING LIST USB Charger Transmitter Drone x 1 x 1 x 1 x 1 x 4 x 1 x 1 x 1 Drone Battery Propellers Propeller Screwdriver User Manual Screwdriver FORBIDDEN Special design for indoor outdoor please keep it away from obstacle This product is suitable for indoor the...

Page 7: ...Power Switch Propeller B Propeller B Propeller A Propeller A It is crucial that all the propellers are installed in the correct position Pay attention to the letter A or B printed underneath each propeller WARNING O F F O N ...

Page 8: ...f One Key Land Short Press Trim Indicator Light Flip Emergency Stop Long Press Calibrating the Gyro Short Press Headless LED ON OFF Trim 6 0 JOYSTICK MODE Turn Left Turn Right Descend Ascend Up Down Up Down Left Right Left Right Fly to Left Fly to Right Backward Forward Left Joystick Right Joystick ...

Page 9: ...o open the battery compartment align the battery plug with the drone plug and connect them The battery should be installed firmly failure to do it may affect the flight safety of your drone WARNING 7 0 INSTALLATION Pay attention to the positive and negative directions of the battery plug when connecting the battery The plug in the wrong direction cannot be connected WARNING ...

Page 10: ...aft either position A B then lock the propeller to the motor shaft HEAD Find the corresponding type of blades A to A B to B and press the blades vertically to the motor shaft until the blades are pressed to the level of the protection rings Note When replacing the blades it is necessary to avoid the blades being deformed by external forces The deformed blades will affect the flight stability of th...

Page 11: ... AAA batteries not included make sure to insert them following the correct polarity as shown 2 Re attach the battery cover 7 3 Transmitter Battery 3 x AAA batteries not included USB Adapter 5V 0 5 2 0A Power Bank Computer USB Port Always use alkaline batteries never mix old and new batteries WARNING Battery Cover ...

Page 12: ...te control will flash 2 Toggle the power switch of the drone to the right to turn on the drone and the indicator light of the drone will flash rapidly at the same time 1 Plug the USB charging cable into a USB charging port on the computer power bank or USB adapter 5V 0 5 to 2 0A 2 Connect the wire of battery with USB charging cable 3 Charging time about 60 70 minutes 4 The red indicator light on t...

Page 13: ... settings and is ready to fly 4 Slowly push the left joystick of the transmitter up to the top and transmitter will beep once and then pull down to the bottom and transmitter will beep once again After pairing the power indicator of the remote control will be solid and the LED lights of the drone will appear flickering Up Down 3 Place the drone on a flat and level surface with the head forward and...

Page 14: ...Short press the one key take off land button the drone will automatically take off and hover at an altitude about 1 2 meter Short press the one key take off land button again the drone will land slowly until landing 10 0 FUNCTION DETAILS Long Press 10 1 Emergency Stop Long press the emergency stop button on the transmitter the motors will stop rotating immediately Only stop motors mid flight in an...

Page 15: ...tick right to balance the drone If the drone drifts right short press down the right joystick while pushing the direction joystick left to balance the drone Short press down the right joystick again to exit trim If the drone sways in an unprompted direction use the trim buttons to correct the flight 1 Forward trim 2 Backward trim 3 Left trim 4 Right trim ...

Page 16: ...the remote control will beep once and at the same time all the LED lights of the drone body will flash twice simultaneously then break for 0 5 seconds then flash twice and then break for 0 5 seconds thus the drone has entered headless flight mode Short press down the left joystick again to exit headless mode Short press the headless button Tail Head Head Tail Tail Head ...

Page 17: ... tell drone s direction we recommend that pilots to stay in the same orientation as the drone head faces when the drone takes off If so when the pilot pushes the direction joystick forward the drone will fly forward If the pilot pushes the direction joystick backward the drone will fly towards him her If the pilot moves the right joystick left right the drone will move left right relative to you I...

Page 18: ...all the functions of the drone you can try this amazing flip mode When you fly the drone at least 10 feet press the 360 Flip button on the upper right of the transmitter then push the right joystick Forward Backward or Left Right and the drone will do a flip towards the corresponding direction 10 Feet Tips This function will perform better when the battery is fully charged ...

Page 19: ...rone is flying in the air after landing the drone to the level ground push the right joystick forward and the drone will drive forward 2 When the drone is driving forward on the level ground turning the left joystick to the left will turn the drone to the left and turning the left joystick to the right will turn the drone to the right 3 You can also push the left joystick up while the drone is on ...

Page 20: ...s and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the...

Page 21: ... MARVELENT PRODUCT CARRIES A 100 SATISFACTION GUARANTEE 2 STAY UP TO DATE ON WHAT S NEW FROM MARVELENT 3 ALL THE PRODUCTS COVERED BY UNCONDITIONAL LIFETIME WARRANTY WHEN YOU COMPLETE THE REGISTRATION PROCESS ...

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