---
product_id: 82257750
title: "Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project."
brand: "centre"
price: "$20.44"
currency: USD
in_stock: true
reviews_count: 2
category: "Melody"S Hobby Centre"
url: https://www.desertcart.us/products/82257750-respiratory-system-biology-science-working-modelwith-running-led-light-teaching
store_origin: US
region: United States of America
---

# 10+ running LED lights Compact 30x22 cm size 9V battery powered Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project.

**Brand:** centre
**Price:** $20.44
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your knowledge with every breath!

## Quick Answers

- **What is this?** Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project. by centre
- **How much does it cost?** $20.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/82257750-respiratory-system-biology-science-working-modelwith-running-led-light-teaching)

## Best For

- centre enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant Visuals:** Computerized colored printout on sturdy paper and wood base ensures clear, engaging anatomical detail.
- • **Compact & Portable:** Sleek 30x22 cm design fits perfectly on any desk or classroom space without clutter.
- • **Educational Impact:** Ideal for millennial professionals and students craving hands-on, tech-enhanced science learning tools.
- • **Illuminate Learning:** Dynamic LED lights visually demonstrate respiratory airflow, making complex biology concepts instantly graspable.
- • **Plug & Play Simplicity:** No assembly required—just insert a 9V battery and press the key to activate the running light effect.

## Overview

This Respiratory System Biology Model features over 10 running LED lights powered by a 9V battery to visually simulate airflow through the respiratory tract. Its compact 30x22 cm size and no-assembly design make it a convenient, tech-savvy educational aid perfect for classrooms and home study. The model combines computerized colored printouts on a sturdy paper and wood base, delivering an interactive and vivid learning experience for biology enthusiasts aged 12 and up.

## Description

WORKING MODELS: Using electronic circuit that runs LED lights-(10 or more). The 2D model decently pasted on a sheet with computerised coloured printout . The running light effect shows the process by pressing the key given. king with running lights step.

Review: Not that good - Not that good
Review: don't buy products - very costly and cheapest things

## Features

- WORKING MODELS: Using electronic circuit that runs LED lights-(10 or more).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GJN2BDK |
| Assembly Required | No |
| Batteries | 1 9V batteries required. |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #110,540 in Toys & Games ( See Top 100 in Toys & Games ) #3,075 in Science Toys & Kits |
| Country of Origin | India |
| Customer Reviews | 2.7 2.7 out of 5 stars (9) |
| Date First Available | 31 July 2018 |
| Educational Objective(s) | special awareness |
| Importer | Space no-B3B, Basement, District Centre, Jaina Tower-2, Janakpuri, New Delhi-110058 |
| Item Dimensions LxWxH | 30 x 22 x 1 Centimeters |
| Item Weight | 116 g |
| Item part number | MEL-79 |
| Manufacturer | MELODY"S HOBBY CENTRE, Space no-B3B, Basement, District Centre, Jaina Tower-2, Janakpuri, New Delhi-110058 |
| Manufacturer recommended age | 12 - 12 years |
| Material Type(s) | Paper, Wood |
| Net Quantity | 1.00 Set |
| Number of Puzzle Pieces | 1 |
| Packer | Space no-B3B, Basement, District Centre, Jaina Tower-2, Janakpuri, New Delhi-110058 |
| Product Dimensions | 30 x 22 x 1 cm; 116.2 g |
| Remote Control Included? | No |
| tech_spec_battery_description_toys | 9-volt battery |

## Product Details

- **Size:** small
- **Brand:** MELODY"S HOBBY CENTRE
- **Theme:** Science
- **Age Range (Description):** Youth
- **Material:** Wood, Paper

## Images

![Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project. - Image 1](https://m.media-amazon.com/images/I/417+YKskuWL.jpg)
![Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project. - Image 2](https://m.media-amazon.com/images/I/41B39feEW9L.jpg)
![Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project. - Image 3](https://m.media-amazon.com/images/I/41OUNe4FGoL.jpg)
![Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project. - Image 4](https://m.media-amazon.com/images/I/41Pm29AhqWL.jpg)
![Respiratory System Biology Science Working Modelwith Running Led Light Teaching Aids Educational Project Science Project. - Image 5](https://m.media-amazon.com/images/I/51KT+U2Xo3L.jpg)

## Customer Reviews

### ⭐⭐ Not that good
*by S***H on 6 February 2019*

Not that good

### ⭐ don't buy products
*by T***A on 17 September 2023*

very costly and cheapest things

## Frequently Bought Together

- MELODY"S HOBBY CENTRE Respiratory System Working Model Science Project
- StepsToDo (with device) Hydroelectric Power Generation DIY Kit
- StepsToDo Wind Turbine Science Kit. Windmill Making Kit for Students. Electricity from Flowing Air. Science Teaching and Learning Aid

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/82257750-respiratory-system-biology-science-working-modelwith-running-led-light-teaching](https://www.desertcart.us/products/82257750-respiratory-system-biology-science-working-modelwith-running-led-light-teaching)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-14*