---
product_id: 411947524
title: "Lego Technic App-Controlled Transformation Vehicle 42140, Off Road Remote Control Car, Building Car Kit That Flips, 2in1 RC Truck and Race Car Toy, Great Gift for Boys, Girls, Kids Who Love RC Cars"
brand: "lego"
price: "HK$3930"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/411947524-lego-technic-app-controlled-transformation-vehicle-42140-off-road-remote
store_origin: HK
region: Hong Kong
---

# App-controlled 2-in-1 design 772 pieces Lego Technic App-Controlled Transformation Vehicle 42140, Off Road Remote Control Car, Building Car Kit That Flips, 2in1 RC Truck and Race Car Toy, Great Gift for Boys, Girls, Kids Who Love RC Cars

**Brand:** lego
**Price:** HK$3930
**Availability:** ✅ In Stock

## Summary

> 🚀 Transform your playtime with the ultimate RC experience!

## Quick Answers

- **What is this?** Lego Technic App-Controlled Transformation Vehicle 42140, Off Road Remote Control Car, Building Car Kit That Flips, 2in1 RC Truck and Race Car Toy, Great Gift for Boys, Girls, Kids Who Love RC Cars by lego
- **How much does it cost?** HK$3930 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/411947524-lego-technic-app-controlled-transformation-vehicle-42140-off-road-remote)

## Best For

- lego enthusiasts

## Why This Product

- Trusted lego brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Control:** Navigate with ease using a free smartphone app.
- • **Double the Fun:** Flips and rolls for endless excitement.
- • **Gift of Adventure:** An ideal present for young RC enthusiasts.
- • **Unleash Creativity:** Build and transform your own off-road vehicle!
- • **Team Building Skills:** Perfect for collaborative play and learning.

## Overview

The Lego Technic App-Controlled Transformation Vehicle 42140 is a dynamic building kit featuring 772 interlocking pieces that create a versatile off-road remote control car. Measuring approximately 10 inches long, this innovative toy flips and rolls, controlled effortlessly via a smartphone app. Designed to enhance team-building skills, it’s the perfect gift for kids who love adventure and technology.

## Description

Technic App-Controlled Transformation Vehicle 42140, Off Road Remote Control Car, Building Car Kit That Flips, 2in1 RC Truck and Race Car Toy, Great Gift for Boys, Girls, Kids Who Love RC Cars

## Features

- 772 plastic pieces
- Completed vehicle measures approx. 10"L x 7.5"W x 4.5"H
- Double-sided vehicle flips when it hits a wall or other obstacle
- Control the vehicle using free downloadable smartphone app - see item package
- Requires 6 AA batteries, not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.3 Kilograms |
| Size | Standard |
| Item Dimensions | 3.7 x 10.31 x 15.04 inches |
| Number of Pieces | 772 |
| Toy Building Block Type | Interlocking Toy Building Block |
| Educational Objective | Team Building Skills |
| Material Type | Plastic |
| Theme | Vehicle |
| Color | Multicolor |

## Images

![Lego Technic App-Controlled Transformation Vehicle 42140, Off Road Remote Control Car, Building Car Kit That Flips, 2in1 RC Truck and Race Car Toy, Great Gift for Boys, Girls, Kids Who Love RC Cars - Image 1](https://m.media-amazon.com/images/I/8168HCtlZ6L.jpg)

## Questions & Answers

**Q: As per a review, is this a registered lego item and not a knock off ?**
A: This is a genuine original Lego

**Q: what is the distance range for the RC, does it use Wifi or Bluetooth  ?**
A: Hello! The Bluetooth signal distance is usually around 33 feet in an open area. It can vary depending on a few things: Low batteries and obstacles - concrete walls for example - may decrease the signal distance. If you need any assistance, you can get in touch at LEGO.build/Service-Amazon! - Jane, LEGO® Customer Service

**Q: Will this work with android or iOS only?**
A: App LEGO technic control, you can use it on android and iOS.

**Q: Can it be used with a lego remote control if purchased separately, instead of an app?**
A: No, it can’t be used.

## Frequently Bought Together

- Lego Technic App-Controlled Transformation Vehicle 42140, Off Road Remote Control Car, Building Car Kit That Flips, 2in1 RC Truck and Race Car Toy, Great Gift for Boys, Girls, Kids Who Love RC Cars
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**Shop now:** [https://www.desertcart.hk/products/411947524-lego-technic-app-controlled-transformation-vehicle-42140-off-road-remote](https://www.desertcart.hk/products/411947524-lego-technic-app-controlled-transformation-vehicle-42140-off-road-remote)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-09*