RC Helicopter
Direct purchase from the factory 
1.You can contact the customer service. for any question regarding the product.
2.Ask the question in English to get answer faster.
3.Keep your question short and to the point.
Questions:0/2000
Eachine EM1 Micro Engine Model Brass Double Piston Complete STEM Engine Toys Collection Gifts
565
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
Guaranteed Safe Checkout
Free Gift
Shipping Policy
Return PolicyFree Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471
Description:
Brand: Eachine
Name: EM1 Engine Model
Size:104*99*70MM
Displacement: 1.9cc.
Cylinder diameter: 13MM
Itinerary: 16MM.
Veight: 1200G
This is a micro engine. It is made of brass and stainless steel Air-cooledcooling structure. The ignition device is powered by a 4.5V power supply.It starts with external force (electric drill).
Features:
Engine startup steps
1. Check the wiring of the engine from the bottom plate and install three AA batteries( 4.5V)
2. Use gasoline(95#)to fill the fuel tank. When the filling is completed,press the carburetor port by hand on the right side of the engine(power switch surface), and turn the flywheel clockwise for many times. Its function can make the mixing Fuel fully enters the cylinder.
3. Turn on the power switch and quickly turn the flywheel clockwise to start the engine on the right side of the engine( power switch surface).
Precautions:
1. When the ignition device is normal and the cylinder compression is normal, if the machine cannot start normally, it is very likely that the carburetor oil needle needs to be adjusted.
2. After tightening the main oil needle on the carburetor,loosen 1/4 turn and start the flywheel, so that the mixing ratio of gasoline and air can reach the normal working mixing ratio after seven times.
3. When the machine stops, the power switch should be turned off.
Note:
1.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.
2.Please allow little differs due to manual measurement.
3.Kids should be accompanied by adult.
Package Included:
1x Eachine EM1 Model
