2024 4pcs Technic Power Functions Battery Box Train Motor Receiver Remote Bundle Lot Set Power Functions 4 pcs SETTechnic parts compatible for multi power functions tool servo blocks train electric motor PF model sets building kitsPackage included:1 - Power Functions Train Motor1 - 9V AAA Battery Box (The battery case is required 6PCS AAA battery, but the batteries are not included.)(Warming note: The old and new versions are shipped randomly, with the same functionality and slightly different appearance.)1 - IR Recevier1 - IR Speed Remote ControllerBattery Box Need 6PCS AAA BatteriesBATTERIES ARE NOT INCLUDED.WARNING:Not recommended for children under 3 years of age because of small partsAbout: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 6781 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied.