ITEM NAME:25W Car Bluetooth Subwoofer Hi-Fi Bass Amplifier Board Audio TF USB 220V/12V/24V 100% brand new and high quality. Features: 1.Play MP3 music from TF card, U disk, bluetooth. 2.Remote Control: Full function. With number key it can directly control. 3.Self-equipped with switch. 4.Fit for all vehicle Specification: Bluetooth version: 2.1+EDR Input Volatge: AC 220V ,DC 12V / 24V Working Voltage: 9-20V Max Power: 20-25W Impedance: 4 (ÃŽ ©) Loudspeaker unit: 133ï ¼Ë†mmï ¼â€° Sensitivity: 200 hv Frequency response range: 20-20000 Amplifier Size: 11.7x4.5x6.5cm/4.61x1.77x2.56" Quantity: 1 Set Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you.Play MP3 music from TF card, U disk, bluetooth. Input Volatge: AC 220V ,DC 12V / 24V. 1 x Car Bluetooth Amplifier. Amplifier Size: 11.7x4.5x6.5cm/4.61x1.77x2.56". Bluetooth version: 2.1+EDR. 1 x US Plug Power Cord.
