Smart AA777
· Output Power: 5W×2(RMS)
· Replaceable cloth covers
· Neusound tailored professional driver-Big voice coil and double radiators
· 2Full Range Speakers+2Bass Radiators
· Neusound patented bass reflex system (Patent NO: 201420407347.3); extremely good bass effect
· Texas Instrument amplifier and voltage control IC
· Inputs: Bluetooth, AUX, TF card reader
· Bluetooth: 4.0
· Battery: 7.4V, 2200mAh
· Dimension: W188×D58×H52m