7
DC:
3.7V (18650
Headphone impedance:
16-32
Ω
Speaker specification:
40mm (dual NdFeB 16 core) 4
Ω
/5W
TF card :support :
32G (Not include)
Audio playback format:
MP3 / WMA / WAV /FLAC
Bluetooth transmission distance:
10M
)
2000mAh
DC5V IN:
DC5V / 1000mA
14.