Colour Name:silver Features:1. Multi-function: with overload, short circuit, overheat protection.2. Low-pitched sound: with high-pitched sound, low-pitched sound, volume adjustment control, and low-channel volume independent control.3. Switch control: power switch control, with power signal light and signal indicator.4. Model input form: RCA, 3.5MP3 socket.Descriptions:1. Support 12V-18V AC and DC input, higher voltage and more powerful power! Suitable for home and car use.Specifications:Model: LP-838Impedance: 4-8 (Ω)Rated voltage: 12 (V)Rated power: 20 (W)Color: black, silverSize: 160*130*200mmPackage included:1 x car amplifier1 x charging cableNotes:Please allow 0-2mm error due to manual measurement, thanks for understanding.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!