FiiO SnowSky Echo Nano Retro Portable MP3 Player With Fingertip Scroll Wheel - Echo Nano (TG)

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Metal construction | Fingertip scroll wheel | Dedicated DAC chip USB DAC functionality | Native DSD decoding | Supports in-line controls
Echoes at the fingertips
*Pictures are for reference only. The actual product may vary.

A nostalgic silhouette meets your favorite classics, all in a pocket-sized time machine. It’s more than just recreating the past—it’s a return to the moments that moved you. Hold dear the past, turn the dial, and rediscover the heart of music.

Sleek form, Metal construction
Compact yet brimming with character, the ECHO NANO reimagines the classic Y2K MP3 player for a new era.
The housing is constructed from 6-series aluminum-magnesium alloy and finished with CNC precision carving for superior wear resistance and a refined feel.

Intuitive control, Effortless flow
A metal multi-function wheel is integrated into the top of the chassis. Designed for easy one-handed use, a simple scroll or click manages volume, power, and screen waking. With precise tactile feedback, you can operate it by touch alone, keeping your focus entirely on the music.

OLED display, Crystal clear and power efficient
Featuring a 0.91-inch self-emissive OLED display, all your track info and lyrics are sharp and easy to read. Thanks to the inherent low-power consumption of OLED technology, battery life is also significantly boosted.

Dedicated DAC chip, Reproducing the original high-res sound
Quality goes far beyond the surface. Inside the compact chassis lies a dedicated CS43131 DAC chip. This chip delivers a truly immersive and high-fidelity audio experience that stays faithful to the original recording.

UAC support, USB DAC functionality
With support for UAC* (USB Audio Class), this device doubles as a high-performance external sound card. Simply plug and play by connecting it to your smartphone, tablet, or PC via cable to bypass your device's internal audio and leverage the professional decoding chip for superior resolution.
*UAC mode allows you to disable charging to prevent a drain on your smartphone’s battery.

Widely compatible Multi high-res format support
With support for DSD*, WAV, FLAC, APE, MP3, M4A, and OGG formats, this player offers seamless compatibility across the board.
*DSD up to DSD256, PCM up to 24bit/192kHz

Supports micro-SD cards Your pocket concert hall
With support for up to 256GB micro-SD cards, carry your entire library of high-quality music wherever you go.

Seamless in-line controls For easy navigation
Fully compatible with CTIA headphones, you can play/pause, skip tracks, and adjust volume directly through your cable’s remote. It’s the perfect solution for effortless, high-quality listening on the move.

Hi-Res Audio certified Truly Hi-Fi sound
A dedicated audio-grade crystal oscillator helps the device delivers pin-point imaging and superior clarity. The Hi-Res Audio certification is a testament to the device’s ability to reproduce every breathtaking detail, delivering a listening experience exactly as the artist intended.

Full of clarity
A beautiful screen
A custom, high-contrast and durable LCD screen* allows you to easily see the sampling rate, volume, gain, or output mode with just a glance.
*Durable LCD screen, always on with no burn-in
| General Specifications - General Specifications | |
|---|---|
| Name/Model | ECHO NANO |
| Hardware solution | Main processor: Rockchip RK NanoD, DAC: CS43131 |
| Working mode | Local playback/USB DAC mode/USB DATA mode |
| Color | Black/Titanium/Green/White/Pink/Sky blue/Purple |
| Weight | About 33.5g |
| Dimensions | About 84x23x14mm |
| Volume control | Knob |
| Display | 0.91-inch OLED display |
| Recommended headphone impedance | PO: 8~150Ω |
| Memory card | Supports up to 256GB single micro-SD card, NTFS not supported |
| Channel balance | L12~R12 (0.5dB per level) |
| General Specifications - Buttons and Ports | |
| Buttons | Power button*1; Volume knob*1; Selection button *2; Play/Pause button*1 |
| USB | Type-C USB2.0*1 (charging/data transfer) |
| Headphone output | Standard 3.5mm port |
| General Specifications - Special Functions | |
| EQ adjustment | 5-band dynamic EQ adjustment (±10dB), 6 built-in EQ presets, custom EQ |
| Sleep timer | Supports power-saving shutdown, sleep timer |
| Firmware upgrade | System firmware can be upgraded via USB |
| UAC charging mode | Supports regular/PC/phone mode |
| Sampling rate support | USB DAC: up tp 48kHz/16bit;, Local DAC: up to 192kHz/24bit; DSD256 |
| In-line controls | Support |
| General Specifications - Power Supply Parameters | |
| Power supply | 5V/≥1A |
| Charging time | About 2.5h |
| General Specifications - 3.5mm headphone output: 7h | |
| Volume level | 52 |
| Gain | High gain |
| Display status | OFF |
| Playback track and format | MP3 44kHz/16bit |
| EQ | OFF |
| Load | 32Ω |
| Decoding mode | Local playback |
| General Specifications - Performance and parameters of headphone output (3.5mm output, local DAC, high gain) | |
| Output power | L+R≥125mW+125mW (16Ω, THD+N<1%, 1.4Vrms) |
| Output impedance | <0.3Ω (32Ω) |
| L+R≥125mW+125mW (32Ω, THD+N<1%, , 2.0Vrms) | Crosstalk |
| L+R≥15mW+15mW (300Ω, THD+N<1%, 2.0Vrms) | Peak output voltage |
| SNR | ≥129dB (A-weighted) |
| THD+N | <0.0003% (1kHz/119dB@32Ω) |
| Frequency response | 20Hz~85kHz: attenuation<2dB |
| Noise floor | <0.7uV (A-weighted) |
| Dynamic range | ≥127dB (A-weighted) |
| General Specifications - Performance and parameters of headphone output (3.5mm output, local DAC, low gain) | |
| Output power | L+R≥60mW+60mW (16Ω, THD+N<1%, 1.0Vrms) |
| Output impedance | <0.2Ω (32Ω) |
| L+R≥30mW+30mW (32Ω, THD+N<1%, 1.0Vrms) | Crosstalk |
| L+R≥5mW+5mW (300Ω, THD+N<1%, 1.0Vrms) | Peak output voltage |
| SNR | ≥123dB (A-weighted) |
| THD+N | <0.0004% (1kHz/120dB@32Ω) |
| Frequency response | 20Hz~85kHz: attenuation<2dB |
| Noise floor | <0.7uV (A-weighted) |
| Dynamic range | ≥121dB (A-weighted) |
| General Specifications - Performance and parameters of headphone output (3.5mm output, USB DAC, high gain) | |
| Output power | L+R≥125mW+125mW (16Ω, THD+N<1%, 1.4Vrms) |
| Output impedance | <0.3Ω (32Ω) |
| L+R≥125mW+125mW (32Ω, THD+N<1%, 2.0Vrms) | Crosstalk |
| L+R≥15mW+15mW (300Ω, THD+N<1%, 2.0Vrms) | Peak output voltage |
| SNR | ≥120dB (A-weighted) |
| THD+N | <0.0018% (1kHz/-3dB@32Ω) |
| Dynamic range | ≥103dB (A-weighted) |
| Noise floor | <1.9uV (A-weighted) |
| Frequency response | 20Hz~20KHz: attenuation<0.03dB |
| General Specifications - Performance and parameters of headphone output (3.5mm output, USB DAC, low gain) | |
| Output power | L+R≥60mW+60mW (16Ω, THD+N<1%, 1.0Vrms) |
| Output impedance | <0.3Ω (32Ω) |
| L+R≥30mW+30mW (32Ω, THD+N<1%, 1.0Vrms) | Crosstalk |
| L+R≥5mW+5mW (300Ω, THD+N<1%, 1.0Vrms) | Peak output voltage |
| SNR | ≥114dB (A-weighted) |
| THD+N | <0.0019% (1kHz/-3dB@32Ω) |
| Dynamic range | ≥103dB (A-weighted) |
| Noise floor | <1.9uV (A-weighted) |
| Frequency response | 20Hz~20KHz: attenuation<0.02dB |
| General Specifications - Audio Format Supported | |
| Lossless compression | DSD: DSD 64/128/256 (dsf, dff) APE : 192KHz/24bit (MAX) FLAC: 192Hz/24bit (MAX) WAV: 192KHz/24bit (MAX) |
| Lossy compression | MP3, OGG, WMA, M4A, etc. |





