Product DescriptionWe share the Instruction in herehttps://drive.google.com/open?id=1eb1_lFMfxCz9cPYQF_CMqJYQgheSOHLvFeatures:- RCEXL on board glow system, can be controlled by hand movement or remote controller- Separate design, it can be taken off under remote control mode, to reduce weight - Compatible with car engines, with spring lock structure inside, never loose- With 3 LED indicators, to know the working state of the drive- Manual switch with ring type LED light for decoration- Small size, light weight- Wide range of voltage, input 7.4V~12.6VAttention:This on board glow system does not have low voltage protection; please pay attention to the battery power during using. (Recommend 2S liPo battery)Domestic HSP ignition is not supported.Package include 1 x On Board Glow SystemAbout USZYHOBBY is a China Hobby Wholesale online shop, it focus on superior Radio control toys selling, such as helicopter, wooden airplane, car model, boat model and all kinds of model accessories. We are sincerely in face of customers with high quality products, satisfied price, on-time delivery date, and offer full-scale after-sale service. Your satisfaction is our greatest driving force. We continuously pursue excellent quality. Sincerely welcome every friend's guidance and support.ShippingItem(s) will be shipped within 1-2 business day after confirmed payment (weekend and holiday excluded).ReturnsWe will accept the return of item(s) that was purchased from ZYHOBBY within 30 days of receipt of shipment.Customers must agree to the following in order to ship item(s) back to us:1) We accept return item(s) within 30 days after you received the item.2) Please offer us tracking number if you returned item(s).3) Return shipping cost is responsible by buyer.4) The item(s) MUST be in unused condition AND in its original packaging (cannot be glued or tampered with in any fashion).FeedbackWe greatly appreciate your POSITIVE feedback.Negative or Neutral feedback does not resolve any underlying issues. If you are not completely satisfied with the item(s) that you received, simply contact us, we will try our best to the resolve the issue and make your experience as simple and satisfying as possible.Thank you for your purchase