wooden toys, wooden crafts & gifts, educational toys, DIY toys, Science kits
China Guangdong
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TEL:18938160541
Mobile Phone:
Email:service@dgwincent.com.cn
Mobile Phone:
Email:service@dgwincent.com.cn
DIY 3D Voicepipe Educational Toy STEM Kits Custom
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| Price | $ 2.10 | $ 1.97 | $ 1.65 | $ 1.40 |
| Quantity | 50-99 Sets | 100-999 Sets | 1000-2999 Sets | ≥3000 Sets |
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Quick Details
- Type:
- Other Educational Toys
- Place of Origin:
- Guangdong, China (Mainland)
- Brand Name:
- ODM/OEM
- Model Number:
- SC-023
- Item Name:
- stem kits
- Color:
- customized
- Size:
- around 95*95*310mm
- Material:
- plastic cup and film, metal spring
- Usage 1:
- assemble and Decorate
- Usage 2:
- school lesson use
- Usage 3:
- learn knowledge about echo
- MOQ:
- 100pcs
- Package:
- plastic bag
Supply Ability
- Supply Ability:
- 10000 Set/Sets per Quarter stem kits
Packaging & Delivery
- Packaging Details
- plastic bag
- Port
- Shenzhen port, Guangzhou Port
Do experiment- Make a voicepipe to transmit sound
1. Non-toxic plastic and metal materials
2. A speaking tube or voicepipe is a device based on two cones connected by an air pipe through which speech can be transmitted over an extended distance.
3. Sound is a vibration that propagates as a typical audible mechanical wave of pressure and displacement, through a transmission medium such as air or water.
4. Sound is a kind of energy, the greater the energy, the louder the sound; sound spreads around from source energy decreases and sound falls when heard by us.
| Description | Make a voicepipe to transmit sound |
| Item No. | stem kits, SC-023 |
| Components | plastic cups, metal spring and film |
| Size | assembled size is 9.5*9.5*31cm |
| Packing | zip lock bag |
| MOQ | 50kits |
| Produce Time | for MOQ, around 3days |
| Sample Time | one day |
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