This module provides 58 types of realistic engine sounds to enhance your driving experience. Built-in high-efficiency amplifier for low power consumption and improved energy efficiency, without affecting vehicle performance. Enhances the realism of your remote control vehicle with an advanced car engine sound simulator. Compact design, easy to operate and install. Small size allows for simple installation and use. Compatible with most RC models, this sound simulator delivers high-quality audio that mimics real engine noises, providing an immersive experience for RC enthusiasts. Input voltage: 7-25V Maximum current: 2A Remote control wiring: Input voltage: 4.8-5.3V Maximum current: 0.5A Maximum audio output power: 10W (Note: Product appearance and printed text may vary by batch, but this does not affect functionality.) Color: Black Material: ABS Package Contents: 1 x Engine Sound Simulator 1 x Adapter Cable 1 x Y Cable 2 x Double-Sided Tape Only the items listed above are included; other items are not part of the package. Note: Lighting reflections and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.