ITEM NAME:20W High Power DC12V Bluetooth Car Subwoofer Hi-Fi Amplifier Board TF USB+Remote 100% brand new and high quality. Support bluetooth function Support reading MP3 format file in TF card or U flash driver Support adjusting treble, bass and master volume independently Support DC 12V voltage With Audio input interface, can be connect to PC, TV, DVD, CD,Cellphone,etc. Traditional hi-fi amplifier, max power 20W, can be used together with 4 ohm speaker With breakpoint memory play function Note: The product itself does not have bluetooth function. If you need to have this function, please buy a bluetooth module to work with it Specification: Bluetooth version: 2.1+EDR Input Volatge: DC 12V Working Voltage: 9-20V Max Power: 15-20W Impedance: 4 (ÃŽ ©) Loudspeaker unit: 133ï ¼Ë†mmï ¼â€° Sensitivity: 200 hv Frequency response range: 20-20000 Amplifier Size: 8x6.8x5cm/3.15x2.68x1.97" Quantity: 1 Sett Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you.Traditional hi-fi amplifier, max power 20W, can be used together with 4 ohm speaker. Support reading MP3 format file in TF card or U flash driver. Note: The product itself does not have bluetooth function.
