M1 Specifications

• Dimension: 60mm×50mm×12.8mm

• Screen：2.35 inches TFT HD screen

• Weight：about 60 g

• Bluetooth: 4.0 with APT-X

• D/A converter: AK4452

• Amplifier: MAX97220

• Gain: high gain/low gain

• Sampling rate: 44.1kHz--192kHz

• Output: headphone output(3.5mm)

• Output power: 35mW@32ohm

• Frequency response: 20Hz--20kHz（-0.5dB）

• THD+N: 0.006%（A-weighting，outputing 500mV）

• SNR: ＞105dB（A-weighting）

• Dynamic range: ＞105dB

• Output impedance: 0.1Ω

• Channel separation: ＞70dB（32Ω，1kHz）

• Referenced clock jitter: 200 femtosencond

• External memory: supported up to 256G TF card

• Capacity: 950mAH lithium battery

• Playing hours: about 9--10 hours(3--4hours charging time)

Format Support

Lossless

*No support ISO file in DST format

• DSD

• DSD64、DSD128

• DAC

• supported up to 192kHz--24bit