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Keadic

Keadic 20Pcs Physics Electronic Science Experiment Kit Includes Single Pole Single Throw Switches, Circuit Wire, D Battery Holder, DIY Practice Circuit Experiment Parallel Series Circuit for School

Keadic 20Pcs Physics Electronic Science Experiment Kit Includes Single Pole Single Throw Switches, Circuit Wire, D Battery Holder, DIY Practice Circuit Experiment Parallel Series Circuit for School

$18.00 USD
$18.00 USD
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About This

  • 🚥 Perfect Physics Experiment Kit --- Including 2 E10 bulb holders, 2 single pole single throw switches, 2 sets of electricity connector wires（Blue & Red）, 2 series or parallel D battery holders & 10 pieces white bulb light bulbs miniature screw base. Everything have been prepared for you except battery.
  • 🚥 Applications Scene --- These ligh weight physics experiment equipments are perfect for physics demos and projects in school such as teaching basic principles of electricity & how a simple circuit works. It is also suitable for kids to practice & DIY fruit battery at home, which is good for keeping children’s creativity & enhancing intelligence.
  • 🚥 Single Pole Single Throw Switch --- Our switches are desinged with screw type binding post, screw down connection terminals are heavy duty, they provides stability in handling and visualization of electrical principles to secure electrical connection. Suitable for low voltage DC to power, and the rated voltage is 2.5 volts, rated current is 3 amps; and its' max voltage is 6 volts.
  • 🚥 Battery Holders --- These durable D battery holders can be quickly and easily snapped together to form either parallel or series connections. While this does teach students how electricity works, you must remind them not to play with actual electrical equipment around the house.
  • 🚥 Reliable After-sale Service --- We are highly confident with our products, I believe that you will not regret to get it! If there are any issues after purchase, please do not worry, feel free to tell me, I am always be here to help! We promise to provide you premium products & satisfying after-sale service.
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review

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    The teething toys are safe, durable, and fun for my baby. They really soothe my baby’s gums during the tough teething phases. Cleaning them is also very easy.
    Harper N.

  • ⭐️⭐️⭐️⭐️⭐️

    This ergonomic baby carrier is comfortable for both me and my baby. It provides great support and makes outings much easier and more enjoyable.
    Benjamin W.

  • ⭐️⭐️⭐️⭐️⭐️

    The baby bath tub is just the right size and very easy to clean. Bath time has become a fun and relaxing experience for both me and my baby.
    Amelia D.

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FAQ

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.