---
product_id: 666869695
title: "5in1 STEM Building Toys for Kids 6-14, Remote & APP Controlled Mech Robots/Heavy Tanks/Tracked Racer STEM Building Kit for Kid Science Learning, 552 Pcs DIY Erector Sets Gifts for Boys & Girls"
brand: "qhectty"
price: "¥20550"
currency: JPY
in_stock: true
reviews_count: 13
category: "Qhectty"
url: https://www.desertcart.jp/products/666869695-5in1-stem-building-toys-for-kids-6-14-remote-app
store_origin: JP
region: Japan
---

# App & remote control 40+ min runtime 552-piece modular build 5in1 STEM Building Toys for Kids 6-14, Remote & APP Controlled Mech Robots/Heavy Tanks/Tracked Racer STEM Building Kit for Kid Science Learning, 552 Pcs DIY Erector Sets Gifts for Boys & Girls

**Brand:** qhectty
**Price:** ¥20550
**Availability:** ✅ In Stock

## Summary

> 🤖 Build, code, and conquer—STEM fun that powers future innovators!

## Quick Answers

- **What is this?** 5in1 STEM Building Toys for Kids 6-14, Remote & APP Controlled Mech Robots/Heavy Tanks/Tracked Racer STEM Building Kit for Kid Science Learning, 552 Pcs DIY Erector Sets Gifts for Boys & Girls by qhectty
- **How much does it cost?** ¥20550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/666869695-5in1-stem-building-toys-for-kids-6-14-remote-app)

## Best For

- qhectty enthusiasts

## Why This Product

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

## Key Features

- • **Inclusive & Social Play:** 2.4Ghz connectivity supports multiplayer battles and cooperative challenges, perfect for family bonding or friendly STEM competitions.
- • **Robust Power & Endurance:** Equipped with dual high-speed motors and a rechargeable 7.4V battery delivering over 40 minutes of dynamic playtime.
- • **STEM Learning Meets Play:** Boosts fine motor skills, problem-solving, and teamwork through hands-on building and coding with kid-friendly, non-toxic parts.
- • **5-in-1 Transformative Engineering:** Build 5 unique models from one kit—tank, mech, racer, bulldozer, and all-terrain vehicle for endless STEM creativity.
- • **Dual Control Modes with Vibrant Lights:** Seamlessly switch between intuitive app control and classic remote, enhanced by colorful LED effects that captivate and engage.

## Overview

The 5in1 STEM Building Toys kit offers 552 pieces to create five distinct remote and app-controlled models, including robots and vehicles. Designed for kids aged 6-14, it combines hands-on engineering with interactive coding modes, featuring safe, non-toxic materials and a rechargeable battery that supports over 40 minutes of play. Certified for safety and compatible with other building blocks, this kit encourages creativity, motor skills, and social STEM learning through multiplayer connectivity and vibrant light effects.

## Description

Buy 5in1 STEM Building Toys for Kids 6-14, Remote & APP Controlled Mech Robots/Heavy Tanks/Tracked Racer STEM Building Kit for Kid Science Learning, 552 Pcs DIY Erector Sets Gifts for Boys & Girls: Building Sets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great gift for youngsters - I got this STEM robot kit as a gift for my cousin, and it was a big hit. The pieces fit together nicely, the instructions were easy to follow, and the robot worked perfectly once built. My cousin loved using both the remote and the app to control it. It kept him entertained for hours and was fun and educational at the same time. Overall, a great gift and definitely worth it.
Review: Easy assembly - This was a good product for my 8 year old son. We got it put together pretty well and he enjoys playing with it. Recommend if your kid likes to put together things or likes legos!

## Features

- ✅【5-in-1 STEM Building Kit】STEM building kit can be assembled into 5 different styles of models. Model A is a heavy tank with strong power and firepower. Model B is a high-performance armed mecha robot. Model C is a 360° rolling stunt car. Model D is a realistic construction bulldozer. Model E is an all-terrain tracked vehicle with a sense of outer space technology. Children can experience the fun of 5 different shapes.
- ✅【RC STEM Building Toy with Colorful Light】All parts of the QHECTTY building kit are made of child-friendly non-toxic materials, ensuring they can always be connected and taken apart every time. Safe toy with ASTM and CPSIA certification. With 552 pieces that snap together. Includes two colorful step-by-step guides for building examples and an APP that even non-readers can follow. 2.4G rc supports 2 or more players to play together! Extra with colorful light effects, kids will go crazy for it!
- ✅【Kids DIY STEM Learning Toys】This science building kit integrates engineering, machinery, robots, cars and tanks elements. Children stimulate creativity and brain development by connecting building blocks to build toys, help develop fine motor skills, and promote children's hand-eye coordination, attention, problem-solving and teamwork skills. Compatible with most similar building blocks on the market, with strong extensibility. Fun and educational!
- ✅【Multiple RC for More Fun】Whether indoors or outdoors, smooth floors or rough terrain, this robot building set makes stunt driving easy. Kids can make their robot/car do the actions of their choice via the app or using the remote control. The coding app is completely based on colorful icons and is very simple and intuitive, so even complete coding beginners can easily get started. There are many ways to play in the APP, such as gravity mode, path mode, STEM programming mode and drive mode.
- ✅【Strong Power & Battery】The entire drive module contains 2 high-speed motors and a 7.4v/300mAh large-capacity rechargeable lithium battery. 2 AA batteries for remote control (not included), running time is up to 40+ min. Suitable as a best gift idea for boys girls aged 6 7 8 9 10 11 12 and above. Also a bright gift for birthday, Children's Day, Halloween, Thanksgiving, Christmas, and New Year. More suitable for birthday parties, family gatherings, or playing with parents indoors or outdoors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB5MZKN1 |
| Batteries | 1 Lithium Polymer batteries required. |
| Best Sellers Rank | #15,435 in Toys & Games ( See Top 100 in Toys & Games ) #547 in Toy Building Sets |
| Customer Reviews | 4.4 4.4 out of 5 stars (452) |
| Item Weight | 2.55 pounds |
| Manufacturer | QHECTTY |
| Manufacturer recommended age | 6 - 10 years |
| Package Dimensions | 11.54 x 8.98 x 2.48 inches |

## Images

![5in1 STEM Building Toys for Kids 6-14, Remote & APP Controlled Mech Robots/Heavy Tanks/Tracked Racer STEM Building Kit for Kid Science Learning, 552 Pcs DIY Erector Sets Gifts for Boys & Girls - Image 1](https://m.media-amazon.com/images/I/814xYkB2-sL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great gift for youngsters
*by A***B on November 25, 2025*

I got this STEM robot kit as a gift for my cousin, and it was a big hit. The pieces fit together nicely, the instructions were easy to follow, and the robot worked perfectly once built. My cousin loved using both the remote and the app to control it. It kept him entertained for hours and was fun and educational at the same time. Overall, a great gift and definitely worth it.

### ⭐⭐⭐⭐⭐ Easy assembly
*by K***N on November 17, 2025*

This was a good product for my 8 year old son. We got it put together pretty well and he enjoys playing with it. Recommend if your kid likes to put together things or likes legos!

### ⭐⭐⭐⭐⭐ Cute!
*by M***E on October 19, 2025*

This robot is great for kids 8 and up! My child built it in one year because it was a gift and some people dont really use gifts except if they really like it. The plastic building blocks to not feel bad at all, but the part where the hand pops in broke, but we will just get some glue and glue it together. The instructions were pretty hard to see, and 2 pieces are flopping around inside the head, but thats ok. The design is very cute, (see picture below) and he loves it now.

## Frequently Bought Together

- 5in1 STEM Building Toys for Kids 6-14, Remote & APP Controlled Mech Robots/Heavy Tanks/Tracked Racer STEM Building Kit for Kid Science Learning, 552 Pcs DIY Building Blocks Set Gifts for Boys & Girls
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-09*