Specifications:

• Model: Audirect ATOM 3
• Decoding chip: ESS9280 AC PRO
• Crystal oscillator: Femtosecond crystal oscillator
  
• Output port: 3.5mm SE
  
• Input: Type-C / Lightning
  
• Frequency response: 0.032dB@20Hz~40kHz
  
• Output power: 160(022 mW), 320 ( 62mW), 600N (7.4mW)
  
• SNR: > 119dB
  
• Dynamic range:> 120dB
  
• Harmonic Distortion+N: 0.0004%
  
• Sampling rate: up to 32-bit/768kHz
  
• DSD: up to DSD512
  
• Net weight: 5g

2 Versions:

• Lightning (for iPhone, iPad, iPod)
• Type C (for Android)

*Please note the ATOM 3 is not support iPad air 5