Specification:

Display: LED

Play time: Max 6~8h (according to the level of volume)

Max input: (L)300mV+(R)300mV

Output power: 5W

MP3 bit rate: 8K bps-320K bps

Signal to noise ratio: 85dB

Signal distortion: <0.55%

Music format: MP3

Operation temperature: -5 to 40 celsius degree