ENJOMOR Custom Balance Type Hot Air Stirling Engine Generator Model Science Experiment Educational Toy with Voltage Digital Display Meter and LED Bulb

Our warehouse is located in China, the goods will be shipped from China mainland.

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For the order, if not shipped out yet, please contact our Service Support Team at service@enginediyshop.com. We will cancel your order and provide you with a full refund.

Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.

Contact the Enginediyshop Service Team at service@enginediyshop.com to confirm details and ensure that the item meets the return conditions. Once an agreement is reached, the Service Team will provide you with detailed return information. Please provide the return tracking number after shipping the item back.