What’s in the Box?

S3 Pro × 1	USB-A adapter × 1
Warranty card × 1	User manual × 1

Technical Specifications

Dimensions	20*10*90mm
Net Weight	Approximately 6g
MQA Support	X8
Sampling Rate Indicator Light	Supported
D/A Chip	ESS ES9281C PRO
Sampling Frequency	Up to 32Bit/384kHz
DSD	Up to 128
Output	Single-ended 3.5mm headphone port
Total Harmonic Distortion + Noise	0.0008%
Signal-to-Noise Ratio	117dB
Channel Separation	70dB
Frequency Response	20Hz-40kHz  (±0.1dB)
Output Power	LR 55mW@32Ω 3.5mm SE
Power Connector	Type-C
Supported Systems	Windows 10, Mac OS, iPad OS, Android, iOS or newer systems. (For iOS users, the Lightning OTG cable has to be purchased separately)

How to Use