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Sound Amplifier Device Building Kit: The DIY spy kit includes a microphones, a battery module, a volume knob, a listen module, an on/off switch, and a earbud. Adjust the microphone toward the direction of the conversation you want to amplify. 3 AAA batteries needed.
New Idea Science Spy Gear: After plugging each electric block into the base and connecting the wires, turn on the switch, place the earbud into your ear, and point the microphone towards the sound source. Adjust the volume knob to hear secrets! This sound amplifier really works!
Super Fun STEM Educational Kit: It is a creative science toy set for kids to learn how to connect the circuits and build a real working spy gadget. Colored wires and springs assist you build the sonic hearing device and learn the whole theory easily.
Learn To Play, Play To Learn: The STEM building toy set promotes critical thinking, fine motor skills, and problem solving training. Put together take apart bionic ear also teaches kids logic concept and cause/effect. It is a great interactive toy kit that parents and kids can build together!
Shipping Rates
Standard shipping rates to destinations in the continental USA are as follows:
$0 - $25 $7.99
$25 - $50 $9.99
$50 - $100 $12.99
$100 + FREE*
*Your order sub-total must equal $100+ after any discounts and before tax is applied to receive FREE Shipping.
Oversize or additional shipping charges may apply to some items due to their size and weight, regardless of the purchase amount. The product page will denote if an item is excluded from the free shipping promotion. Customers will be advised shipping costs for orders going outside the continental USA for customer approval.
Shipping Methods
STANDARD SERVICE: All items ship from our Southampton, NY location within 1-2 business days. Orders with Standard service will be shipped via USPS First Class, USPS Priority Mail, UPS Ground, UPS Surepost, or FedEx Home Delivery.
EXPEDITED SERVICE: Please call us for a quote if you wish to have your items shipped using an expedited shipping service such as UPS Two Day or Next Day..
Estimated Delivery Times
We will provide an ESTIMATED delivery timeframe at checkout based on the items in your order and your location. Some orders may arrive in multiple shipments.
Delivery timeframes are not guaranteed by any carrier, so please place time-sensitive orders in advance.
Items Lost or Damaged in Transit
Please contact us by email or calling in the event your shipment is lost or damaged. In the event of visible damage, please keep all packaging material. Stevenson’s will provide tracking numbers for all shipments and is not responsible for items not received that the tracking shows as having been delivered.
PICK-UP
We offer pick-up at both our Southampton store and our East Hampton store. Please indicate at checkout where you would like to pick up your item(s) or call us at 631-283-2111.
International Orders
At this time we are unable to ship international orders.
