Specification:Item Condition: New, Painted and AssembledScale: 1/14Material: Stainless steel, Brass, PlasticSize: 1.42x0.33x0.36mColor: YellowNet Weight: About 63kgRecommended Battery: 10000mah 3S Lipo battery, XT60 Plug(Not included)Battery Compartment: 150*125*70mm The Package PL18EVLite & Sound Includes:1/14 6015B RC Excavator ModelESCMotorServoHydraulic SystemLight SystemSound SystemFlySky PL18EV Lite Remote Controller and ReceiverCab Interior PartsCab Liquid Crystal Display The Package PL18EVLite & Sound Does Not Include:BatteryChargerHydraulic Oil The package I6S without sound includes:1/14 6015B RC excavatorESCMotorServoHydraulic systemFlysky FS-i6S radio systemLight systemCabin decorativeLiquid crystal display The package I6S without sound doesn't include:BatteryChargerSound system Features:1. Premium Stainless Steel Construction: The body of the excavator model is constructed with high-quality stainless steel, ensuring durability and resistance to corrosion.2. Interior Cabin with LCD Display: The interior cabin of the model is equipped with a functional LCD display, providing a realistic and detailed visual representation of the excavator's operational information.3. Efficient Hydraulic System: The hydraulic system of the model features three-way directional valves and large copper-made hydraulic cylinders, enabling precise control and smooth operation.4. Brushless Steel Gear Motors: The walking and rotating systems of the model are powered by brushless steel gear motors, delivering powerful and reliable performance for seamless movement.5. Carbon Steel Black Tracks: The model is equipped with sturdy carbon steel black tracks, offering excellent traction and stability on various terrains.6. Authentic Sound Effects: The model produces authentic sound effects, enhancing the immersive experience during operation.7. LED Lights: The model is fitted with LED lights, illuminating the working area and adding a realistic touch to the overall design. If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing.