DIY Create 3.7V Soldering Iron Educational and Science Toys

DIY Create 3.7V Soldering Iron Educational and Science Toys

699.00
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DIY Create 3.7V Soldering Iron Educational and Science Toys

DIY Create 3.7V Soldering Iron Educational and Science Toys


















Feature
1.If the battery got hot in experiment, pls stop at once and check the circuit careful.
2.The legnth of Ni-Cr winding coil should be less than 1.2cm, the more the circle you made, the more power you'll have.
3.The Ni-Cr Wire must contact with soldering iron in case the temperature can't pass.
4.Please make sure the battery has enough power.

Description
Item Type: DIY soldering iron
Material: Wood, Plastics etc.
Voltage: 3.7v

Note
Pls make sure the age older than 16 years old

Package Included
1 pcs DIY Soldering iron