Basic Model
Chipset: Generic digital audio chip
Key Specs: 24-bit/96kHz sampling rate
Features: Plug-and-play compatibility, supports microphone & remote control, budget-friendly design
Perfect for: Emergency use, daily casual listening, users on a tight budget
Note: Suitable for standard audio quality, not optimized for high-resolution music.
Advanced Model (31993 Chip)
Chipset: 31993 digital audio chip
Key Specs: 32-bit/384kHz high-res sampling, supports lossless audio decoding
Features: Enhanced sound clarity, captures audio details (e.g., reverb & instrument nuances), plug-and-play
Perfect for: Music enthusiasts, podcast listeners, students seeking premium sound without high cost
Demo: Ideal for songs like Bad Guy—reveals vocal textures and deep bass layers.
Flagship Model (CS43131 + 5100)
Chipset: CS43131 (hi-fi DAC) + 5100 bridge chip
Key Specs: Supports DSD256, 32-bit/384kHz decoding, adjustable via dedicated app
Features: Studio-grade sound reproduction, customizable EQ (bass boost/vocal enhancement), low distortion
Perfect for: Audiophiles, DSD file playback, users with high-end headphones
Demo: Plays Hotel California DSD256 with lifelike guitar tones and spatial audio effects.
Common Features:
- Universal compatibility: Works with iPhone 15, Android, laptops (USB-C ports)
- Microphone & remote control support for calls/music playback
- Compact dongle design for portability
