Seamless Integration: Designed to seamlessly integrate with your existing car audio system, our DAP sound equalizer enhances sound quality without requiring complex installations. Compatible with a wide range of car models and audio setups. Non-Destructive Installation: Easy to install without damaging your car's audio player, ensuring a seamless upgrade. Compact and Easy to Install: The small, plug-and-play design fits perfectly with 16PIN power cables in for Android car systems, making installation a breeze. HIFI Sound Quality: Delivers exceptional high-fidelity sound, providing an immersive audio experience. Convenient Adjustment Knobs: Features low, mid, and high adjustment knobs for easy and precise sound tuning on the drive. Working voltage: 9-16V Memory current: 5Ma Maximum current:25A Signal-to-noise ratio: Greater than 80dB Standard distortion:0.1% Frequency response range: 10Hz-20KHz Low-pass frequency: 500Hz-20KHz High-pass frequency:10Hz-250Hz 4 high-level outputs: 40Ω RMS: 4x80W Low-level outputs:support Low-level inputs:support Wireless microphone:support Colour:Black Material:ABS Package Contents: 1x Car Amplifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.