Description: The characteristics of high fidelity and low distortion make the power amplifier have a clearer and more shocking sound, so that the customer experience is greatly improved. You can remotely control this power amplifier through Bluetooth-compatible wireless connection and remote control, which is very convenient. It is made of metal and electrionic component material, which is durable to use. The length of the power amplifier is 23cm, the width is 15cm, the height is 6cm. It is used for entertainment in car, home, home theater, etc. Item Name: Power Amplifier Material: Metal,Electronic Component Colour: Black Model: G919 SNR: 85dB Channel: 2 CH Load Impedance: 4-8 Output Power: 18W+18W FM Frequency: 87.5-108mHz Distortion Rate: 0.05 Percent Bluetooth-compatible: Support Plug: European Plug/US Plug (Optional) Input Voltage: AC 110-220V/DC12V (for Car) Features: HiFi, Digital Display, High Strength Remote Control Power Supply: CR2025 Battery (Not Included) Support: SD-Card, U Disk, MP3 Format Play, FM Stereo Radio, Bluetooth-compatible Wireless Connection Size Details: 23cm x 15cm x 6cm/9.06" x 5.91" x 2.36" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Power Amplifier 1 x Remote Control