Power Amplification Board D800/D900 5.0 Digital Audio Amplifier Subwoofer 2.1 Channel for Car Home Karaoke DIY Speakers

Data Record : No High-concerned chemical : None Electronic : No Material : Plastic Type : Bluetooth Amplifier Board Model Number : D800/D900 2.1 Channel Bluetooth 5.0 Amplifier Board DIY Supplies : Electrical Origin : Mainland China Output Voltage : 110-240V Style : Newest Certification : CE