Audio DSP & Sensor Hub:

“Low Power Wearable SoC” made by Sony


8 GB of user area


Accelerometer/Gyro/GNSS (GPS + GLONASS)

Communication System:

Bluetooth 4.1

NFC Tag*1


Indicator light, charge light, tally light (camera indicator), vibration


Micro-USB Type B used for a PC connection (USB 2.0), charging, and the supplied Open-ear earphones connection

Power Source:

Built-in lithium-ion rechargeable battery (760 mAh)

Power Consumption:

Playback at A2DP: 1.7 W

Camera shooting: 2.4 W

Charging: 2.5 W

Power Charge:

Micro-USB port


Stereo speaker

600 mW × 2 (maximum output)


Mic × 4

Supported Audio File*3:



Still image: 8 megapixels

Movie image size: 720p30

Recording Video File:

MP4 (MPEG-4 AVC/H.264)

Recording Still Image File:


Battery Charging Time:

About 2.5 hours

Battery Life:

Standby time (when FL-N01 is connected to a smartphone, and Personalized Radio setting is off.): About 20 hours

Playback (when using the speakers on FL-N01): About 3.0 hours to 5.5 hours (depending on the volume of playback)

Playback (when using the supplied Open-ear earphones): About 6.5 hours (depending on the volume of playback)

Recommended Computer Environment:

Windows 10, Windows 8.1, Windows 7 SP1, Mac OS X v10.11, Mac OS X v10.10, Mac OS X v10.9

Smartphone Models Tested to Work with FL-N01*4:

  • Sony:
    Xperia Z5 (Android 6.0.1, Android 5.1.1)
  • Samsung:
    Galaxy S6 edge (Android 6.0.1, Android 5.1.1)
    Galaxy S6 (Android 6.0.1)
  • LG:
    G5 (Android 6.0.1)
  • Apple:
    iPhone SE, iPhone 6s, iPhone 6s Plus, iPhone 6, iPhone 5s (iOS 9.3.5)

Operating temperature*5:

5 °C to 35 °C (41 °F to 95 °F)

Dimensions (w/h/d):

S: Approx. 140 mm × 150 mm × 18 mm (5 5/8 in × 6 in × 23/32 in)

M: Approx. 155 mm × 160 mm × 18 mm (6 1/8 in × 6 3/8 in × 23/32 in)

L: Approx. 170 mm × 165 mm × 18 mm (6 3/4 in × 6 1/2 in × 23/32 in)


S: Approx. 77 g (2.8 oz)

M: Approx. 79 g (2.8 oz)

L: Approx. 81 g (2.9 oz)

*1 NFC tag is used by the Bluetooth pairing function for Android devices.

*2 Battery charging except charging with a PC cannot be used with FL-N01.

*3 Audio files transferred by Media Go ver.3.0 and iTunes ver.12.4.2 are guaranteed for playback.

*4Smartphone with Android 5.0 or higher, or iPhone 5s or higher with iOS 9 or higher are required. Also, the Bluetooth Tethering/Personal Hotspot function needs to be equipped with your device. Refer to the Sony eSupport site for more information about the smartphone models that were tested using the newest system software of FL-N01.

*5 If FL-N01 is outside of the operating temperature, FL-N01 cannot be charged and the charging light of FL-N01 does not light up.

Open-ear earphones


Open-ear*6, dynamic


Approx. 0.6 m (23.62 in)


Micro-USB type B*7


Approx. 12 g (0.423 oz) with cable

*6 This is a unique mechanism using a sound duct, developed by Sony.

*7 This micro-USB cable can be used only for FL-N01S/FL-N01M/FL-N01L.

Design and specifications are subject to change without notice.