Version: V5.0+EDR
Function: BT/FM/USB/TF/AUX/MIC IN/TWS
Woofer: 4"*2
Signal to noise ratio:≥80dB
USB charging: DC 5V
Battery capacity: 3.7V 1200mAh
Output Power: 3W*2
Product size:
Color box size: 177*172*390mm
Carton size: 705*546*410MM (12pcs/box)
Accessories: charging cable, general instructions