Mini Bluetooth 5.0 HiFi Digital Stereo Amplifier 2 CH 200W+200W (12V/24V) — For Home & Car

Compact HiFi digital audio power amplifier with Bluetooth 5.0, delivering 200W+200W across two channels (2 CH). Designed for home or vehicle use — follow the power requirements below to avoid damage or interference. Power and installation notes: - For 12V car use: plug into the car cigarette lighter socket. Do not connect directly to the car battery, as that will introduce noise. - For 24V truck systems: you must use a step-down device to reduce the voltage to 12V before powering the amplifier; failure to do so will burn out the unit. - For household use: use a 12V 2A power adapter. Key features: - Mini HIFI digital Bluetooth audio power amplifier. - Supports Bluetooth wireless connection, U disk playback, AUX input and MP3 format files. - Two main-channel outputs: separate left and right speaker interfaces.