Main Unit
Name / Model No.	M9	Operating System	Customized
CPU model	Exynos 7270 14nm	No. of cores	2
CPU operating frequency	1GHz	DAC	AK4490EN×2
Keyboard	Virtual QWERTY keyboard	Input method	Multi-touch screen
Special features	LDAC，HWA，Gesture operation，WiFi Streaming，RGB indicator for different formats，Bi-directional Bluetooth，8-layer HDI PCB	User interface	Customized/FiiO Music
Chips used	SoC: Samsung Exynos 7270，DAC：AK4490EN2，FPGA：A3P030，LPF：OPA1612，BUF：OPA16222 Bluetooth chip：SAMSUNG S5N5C10B01-6330
Connectivity
WiFi	2.4G，WiFi transmission supported	Bluetooth	4.2
USB	TYPE C Two-way USB2.0	Bluetooth transmit	LDAC/aptX/aptX HD/SBC（Available when playing on M9 or using M9 as USB DAC）
HWA（LHDC）	Available when playing on M9 or using M9 as USB DAC	Bluetooth receive	SBC/LDAC to be supported
AirPlay	To be supported	DLNA	Supports Windows for now, will support more in the future
FLYLINK	To be supported
Display screen
Display size	3.2 inches	Number of colours	16M
Display type	LG IPS screen	Viewable angle	Full-view
Resolution	480×800	Pixel density(PPI)	292
Touchscreen	5-finger multi-touch
Storage
RAM	768MB	ROM	4GB
Storage expansion type	Micro SD card	ROM available to user	2GB
Maximum storage expansion	Theoretically 2TB (only one micro SD card slot)
Buttons and ports
Buttons	Physical button+Side volume scroll+Touch screen	Button customization	N/A
Headphone out (PO)	3.5 mm headphone jack+2.5mm balanced headphone jack	USB	Two-way TYPE C USB2.0（Charging/Data transmisson/USB DAC/USB Audio）
Line out (LO)	3.5 mm port（shared PO）	SPDIF output	3.5mm port（shared PO）
General
Color	Silver(might have more colors coming out)	Dimensions	60mm106mm13.3mm
Weight	about 133g	Volume control	120 steps +/- button control
Recommended headphone impedance	16~300Ω	Equalizer	10-band EQ (±6dB), 9 presets+custom preset
Treble control	N/A	Bass boost	N/A
Balance control	±5dB	Gain control	L/H
USB DAC	Asynchronous 192kHz/32bit	USB Audio	DSD64/128，DoP/D2P
Power specifications
USB power adapter	DC 5V/2A recommended	Battery capacity	2350mAh Li-polymer battery
Charging indication	Large charging icon shows on display when it’s off, small charging icon shows on upper right of display when it’s on	Charging time	＜2h（DC5V/2A）
Battery indication	Yes (accurate battery % readings)	Deep sleep time	45 days
Battery Life & Test Conditions
3.5mm headphone output：＞10h
Volume	46	Load	M3 open earbuds (27 Ω)
Screen	OFF	Test File	MP3 44.1kHz/16bit
EQ	OFF
2.5mm balanced output：＞9h
Volume	48	Load	M3 open earbuds (27 Ω)
Screen	OFF	Test File	MP3 44.1kHz/16bit
EQ	OFF
Bluetooth output：＞30h（SBC）
Volume	60	Load	BTR1+FH1
Screen	OFF	Test File	MP3 44.1kHz/16bit
Others
Firmware Upgrade	Supports both via zip file and OTA	Font size	N/A
Firmware Upgrade	Supported	Third-party apps support	Supports installation of APP(Spotify, Qobuz, Roon, Deezer) in the white list
Line output specifications
THD+N	＜0.002%（1kHz/10kΩ）	SNR	≥117dB (A-weighted)
Frequency response	5Hz~80 kHz（-3dB）	Noise floor	＜5uV
Channel separation	＞105dB	Line level	2V
Headphone out specifications 1（3.5mm port）
Output power 1	≥125mW（16Ω / THD+N＜1%)	Output impedance	＜2Ω
Output power 2	≥170mW（32Ω /THD+N＜1%)	THD+N	＜0.002%（1kHz/32Ω）
Output power 3	≥19mW（300Ω / THD+N＜1%)	Separation	＞72dB
Frequency response	5Hz~80 kHz（-3dB）	Peak output voltage	6.5Vp-p
SNR	≥118dB (A-weighted)	Noise floor	＜5uV
Headphone out specifications 2（2.5mm port）
Output power 1	≥125mW（16Ω / THD+N＜1%)	Output impedance	＜2Ω
Output power 2	≥195mW（32Ω /THD+N＜1%，balanced turbo off) ≥220mW（32Ω /THD+N＜1%，balanced turbo on)	THD+N	＜0.002%（1kHz/32Ω）
Output power 3	≥24mW（300Ω / THD+N＜1%，balanced turbo off) ≥77mW（300Ω / THD+N＜1%，balanced turbo on)	Separation	＞98dB
Frequency response	5Hz~80 kHz（-3dB）	Peak output voltage	7.07Vp-p
SNR	≥113dB (A-weighted)	Noise floor	＜10uV
File format support
Lossless:	DSD：DSD64，128（iso”“.dsf”,“.dff”） APE(Fast): 192 kHz/24 bit APE(Normal): 192 kHz/24 bit APE (High): 192kHz/24 bit APE (Extra High): 48kHz/24 bit APE (Insane): 48kHz/24 bit FLAC: 192 kHz/24 bit WAV: 192 kHz/64 bit Aiff：192 kHz/24 bit Aif:192 kHz/24 bit WMA Lossless: 96 kHz/24 bit Apple Lossless: 192 kHz/24 bit
Lossless:	MP3，OGG，WMA，AAC…

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive in your country.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contain your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
Your order did not arrive due to exceptional circumstances outside the control of LionnoirBoutique (i.e. not cleared by customs, delayed by a natural disaster).
Other exceptional circumstances outside the control of https://www.lionnoirboutique.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

FiiO M9 Portable High-Resolution Audio Player AK4490EN*2 Support WIFI Bluetooth DSD128 USB Audio USB DAC SPDIF output