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Original UDI Nano U839 RC Quadcopter 3D Flip 4CH 2.4G 6-Axis Gyro RTF Mini Drone

Original UDI Nano U839 RC Quadcopter 3D Flip 4CH 2.4G 6-Axis Gyro RTF Mini Drone

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This is the UDI Nano U839 electric quadcopter. Incredibly simple to hover, with the ability perform spectacular flips. The incredibly tiny drone is the perfect way to teach yourself to fly. Thanks to its ultra small size, it is ready for fun any where, at any time! With integrated LED lights, it's easy to maintain orientation, and performing flips is effortless with the included 2.4GHz transmitter.

Lightweight airframe with nice durability.
Fine workmanship endows the aircraft with smooth and delicate appearance.
6-axis design makes the gyroscope adjustable, promoting flying stability.
Full proportion 4CH 2.4GHz radio system enables interference free operation.
Special design hull with durable light weight material provides more protection.
Fly up and down, forwards, backwards, offer left, right side flying and spinning, auto hover, 360-degree flip and stunts, and spins.
Powered by a piece of 150mAh Li-Po battery which guarantees at least 5 minutes flight time when fully charged.
About 7-8 minutes flight time and 100m control distance.
Perfect for beginners and experts alike.

Brand name: UDI
Model NO.: U839
Item type: Quadcopter
Material: ABS
Controller mode: Mode 2 (left stick throttle)
Channels: 4 Channels
Remote control frequency: 2.4GHz
Remote distance: Approximated 30m
Gyroscope: Six axis
Suitable ages: Above 14 Years old
Battery power: 3.7V 150mAh Li-Po battery
Charging time: Approximated 40 minutes
Working time: Approximated 5-8 minutes
Battery of remote controller: 3.7V 150mAh Li-Po battery (included in the package)
Battery size: 25 * 17 * 6mm
Quadcopter dimension: 9 * 8.5 * 2.5cm

Quadcopter weight: 15g

Package information:
Package size: 21 * 14 * 8cm / 8.3 * 5.5 * 3.2in
Package weight: 174g / 6.2oz
Gift box package

This RC model is not a toy and is not suitable for children under 14 years old, keep it away from children.
Carefully read the instruction before any use, if you are a beginner, it's advisable to be assisted by an experienced adult.

Caution for the battery:
Don't over-charge, or over-discharge batteries.
Don't put it beside the high temperature condition.
Don't throw it into fire.
Don't throw it into water.

Package list:
1 * UDI U839 RC Quadcopter
1 * 2.4G Transmitter (mode 2)
2 * 3.7V 150mAh Li-Po Battery
1 * USB Charging Cable
2 * Pair of Spare Propeller
1 * Mini Screwdriver
1 * English Manual


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Customer Reviews

Average Rating:


based on 16 Customer Reviews

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  • By p***l

    January 11, 2016

    Estimated Date:12 Jan- 03 Feb came on the 9 Jan witwoo thanks all ,5tar from me

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  • By a***0

    January 7, 2016

    Plus d un mois en délai de livraison sinon nikel +++good

    Is this helpful? (0) (0)

  • By b***l

    December 19, 2015

    Small well made ,you need to be a skilled pilot to fly it :) well almost.

    Is this helpful? (0) (0)

  • By m***e

    December 10, 2015

    great seller, fast delivery, superb price, works great! thanks

    Is this helpful? (0) (0)

  • By i***n

    November 22, 2015

    fast delivery great item good seller

    Is this helpful? (0) (0)

  • By b***m

    September 24, 2015

    A really fun Product, has a nice little learning curve to it but outside that it is really fun to mess around with and learn how to fly. A Nice Product indeed for beginners with two other modes to help you advance without having to buy another ToyQuad.

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  • By r***l

    September 21, 2015

    Easy to fly and tons of fun. Works well outside.

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  • By b***n

    September 21, 2015

    Ton of fun, one of the motors died within the first 32 hours, used twice for about 1.5hrs total. This sounds silly but I'd recommend getting two. One to beat up and test, and one to enjoy when you have mastered flying.

    Is this helpful? (0) (0)

  • By r***a

    September 20, 2015

    Fantastic drone. Very easy to maintenance and quite fast when put into second control mode

    Is this helpful? (1) (0)

  • By p***o

    September 13, 2015

    This quadcoptor has been awesome. I lost it in December and couldn't ever find it in my neighbors woods. It survived the Tennessee ice storm and all of the other weather conditions we've had. I finally found it today, May 8th and it surprisingly still works perfectly! This Syma is tough!!!

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  • By k***t

    September 13, 2015

    The Syma X5C is a great quad. It can do flips and it fly's very high. I love it. I do recommend buying extra batteries and one of those 4 outlet chargers.

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  • By m***a

    September 13, 2015

    Great training copter! Battery life is good. My son lost the first one and after a little time to think about how to be more careful, I bought another one and I'm enjoying it myself. Once we got the hang of the flips it was awesome to watch.

    Is this helpful? (1) (0)

  • By w***s

    September 11, 2015

    This quad is very durable. I once had this thing fall at least a 100 feet out of the sky which was my doing and landed on pavement. I thought for sure it was done but I recalibrated and away it went. AMAZING!

    Is this helpful? (1) (0)

  • By j***h

    September 8, 2015

    Got this quadcopter for my birthday. Have been using frequently for a few weeks and its awesome. I've crashed it inside many times and it still works no problem. I would say I get 5-7 minutes fly time per charge. It's surprisingly durable. Very each to control - took a day or so to get use to controls to the point I could fly in and out of rooms and down the hallway of our small apartment.

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  • By h***r

    September 3, 2015

    Although the first one I ordered was DOA I got the new one in under 18 hours (not sure how that happened). I own over 15 quads large and small. This is an awesome buy for the money. Super stable, very agile, and Dupri singly very powerful motors for this size quad. Don't wait order quick!

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  • By t***p

    September 2, 2015

    This is my favorite of all the small quads I've gotten. A few of the good points: -Well built. It seems more sturdy than a lot of other small drones and has had no problem through several crashes. -Good Controls. The control pad is intuitive, especially if you've played console video games, and 3 sensitivity settings means you can adjust it to your skill level.

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