Product Dimensions: 24mm*81mm*57mm
Output Power: 580MW (32Ω)
Maximal Input Voltage: 450mV
S/N Ratio: 126dB (A)
Channel Separation: ≧72dB
Frequency Response: 23Hz - 19kHz (+/- 0.05dB)
Output Noise: ≦0.07mw
Output Impedance: 16ohm - 320 ohm
Input Impedance: 10kohm
Endurance: 8-9 hrs (Varies depending on headphone impedance and music volume)
Charging Time: around 4.5 hrs (The green indicating light will turn off when fully charged.)
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