NUARL

  • To the sound trip

    NT01AX HDSS®® True Wireless Stereo Earphones

  • The most significant advanced model of NT01 series
  • Resistant to sound drop-out
  • Continuous 10 hours long playback
  • Compatible with Qualcomm aptX audio
  • Adopting graphene driver and HDSS
  • Compatible with volume and next/prev control
  • Up to 35 hours battery life combine with charging case
  • Compatible with both ear playback on the call
  • Power saving function
  • Sleep mode and automatic reconnection function
  • IPX4 water resistance

The most significant advanced model of NT01 series

“NUARL NT01AX HDSS TRUE WIRELESS STEREO EARPHONES” has solved the true wireless earphone problem by using the latest Qualcomm SoC "QCC3026", improved the connection stability, sound quality and extended the playback time.Fusion of wireless and sound technology is the new era of true wireless earphones which NUARL is good at.

Resistant to sound drop-out

By combining the newest Bluetooth 5 SoC「QCC3026」from Qualcomm inc.and our original MCA(Mutual Coupling Antenna)technology, we realized high connection stability.

Continuous 10 hours long playback

A single charge gives the earphone a continuous playback for over 10 hours.By the Role Swapping function, the battery level higher one will be the master automatically to prevent the uneven usage of battery to achieve a longer playback time.

Compatible with Qualcomm aptX audio

By using smartphone or digital audio players equipped with aptX codec, you can enjoy less delay and higher sound quality playback.NT01AX has equipped the Qualcomm's "TrueWireless Stereo Plus" function. By using a compatible smartphone, the left and right earphones are connected to the smartphone independently.

* The battery consumption will be higher when using aptX codec.

Adopting graphene driver and HDSS

The vibration plate of the driver is coated with graphene which is a carbon material harder than diamond. This full range dynamic single driver is excellent to reproducibility and responsiveness of high range. By adopting the patented technology "HDSS" that reproduces clear sound quality and wide sound field. This prevents in-of-head sound localization caused easily by canalled type earphones, reproduce thick and wide natural sound extent.

Compatible with volume and next/prev control

Operation button of earphones are compatible with smartphone remote controller.
Music playback operation (play/pause/next/prev), volume control (UP/DOWM), and incoming call operation (response/reject/end) are available.
It loads high sensitivity microphone, and calling and voice control and Siri/GA etc voice command are available.

*The microphone will be switched automatically by the Role Swapping function.

Up to 35 hours battery life combine with charging case

“NT CASE2” can fully recharge empty NT01AX 2.5 times, you can enjoy music over 35 hours with the charging case.Corresponds to high-speed charging, earphone will be fully charged in 1.5 hours. Only a 15 min. charge will give you up to 2hr. of playtime. The easy open one push button had improved so that the case lid will not be opened accidentally.

Compatible with both ear playback on the call

By “Voice in the Both Ears” function, no delay will occur in both ears. The microphone has installed the cVc noise canceling function, generate a clear stereo phone call experience.

Power saving function

During playback the indicator LED turns off to save power. While the music is stopped or in standby state the LED flash to remind you to switch it off.Even if you forget to turn off the power, the earphones will be automatically set to OFF when the connection is dropped.

Sleep mode and automatic reconnection function

When the earphone is placed in the charging case and got fully recharged, it will go into sleep mode automatically to stop the battery consumption of the case. With automatic reconnecting function, earphones in the case will be automatically turned on and be connected when the lid is opened.

IPX4 water resistance

Applying water repellent treatment by nano-coating inside the earphone give a water resistance rate level IPX4.

Unique design

Asymmetric design helps you distinguish which side you are wearing. Buttons on top make it easy to press even with long fingernails or gloves on, also without pressuring your ears while controlling.

SpinFit ear tips

NT01AX come with 2 types of ear tips. Original silicone ear tips which is optimized for HDSS to produces a wide realistic experience. SpinFit CP350 (S/M/L) ear tips goes into the ear hole deeper to improve the sense of contact.

  • Specification
  • Q&A

NT01AXHDSS® True Wireless Stereo Earphones

Colors NT01AX-BG:BLACK GOLD / NT01AX-BM:BLACK METALLIC
Accessories Battery case「NT CASE2」x1
Chagrin USB cable x1
Earpiece(Fitting Type):L/M/S x2each
SpinFit ear piece(CP350):L/M/S x2each
Ear loop:L/S x2each
Poach x1
User’s guide
Specification
Dimensions
(Earphone x 1) W26.0 x H25.2 x D28.2 mm (excluding tips)
(Recharging case) : W59.1 x H42.0 x D34.2 mm
Weight
(earphone x1) about 5g
(recharging case) about 35g
Continuous Playtime
about 10hr(SBC/AAC)about 7hr(aptX)
Continuous Speaking Time
about 15hr
Recharging Time (Max)
about 1.5hr
Charging case capacity
Playback up to 35hr use with charging case
Bluetooth Spec.
Ver.,5.0 / Class 2 /Multi-pairing(3)
Bluetooth Profile
A2DP, HFP, HSP, AVRCP
Bluetooth Codec
aptX/AAC/SBC
Driver
“Graphene” Dynamic Single φ6mm (with HDSS)
Frequency range
20~20,000 Hz
Water Resistance
equal to IPX4
Microphone
Omni-directional / cVc noise canceling installed.
Environmental Temperature
5-50 degrees C (without frost)

Q&A(Update on 2019.6.6)

Cannot hear any sound from the earphone when pairing with Android 9.

NT01AX purchased before 15th Jan 2019 could install a firmware updated to solve the problem. NT01AX purchased after 15th Jan 2019 had installed the update already.

One side no sound

Please place the earphone back in the charging case and take them out again.

LED flash white quickly

The earphone has been set to pairing mode. Reset the earphone can solve the problem. After resetting the earphone, the earphone will return back to the factory state. Please delete the pairing item (NUARL NT01AX-L / NUARL NT01AX-R / Headset) in the Bluetooth list on your smartphone before pairing to the smartphone again. When placing the earphone back to the charging case, the ear loop need to be place back into the ear loop’s space of the charging case, otherwise the button may be accidentally touched when the charging case is closed

How to reset the earphones?

Set the earphones into the charging case, don't close the case. Press the earphone down till the LED flash orange and press the earphone button, when the LED goes out (it may takes for about ten seconds) release your hands, the left and right earphone will flash white and reset automatically. After the reset completed, the LED will flashing orange/white and returned to the factory state.

The earphone do not automatically turn on/off when it is take out / placed in the charging case.

When the power of the charging case is insufficient, the automatic ON/OFF function will not work properly. Please turn on/off the earphone manually.

Continuous playback time is shorter than the one written on the manual

The continuous playback time varies depending on the environment, music, and volume of the earphone. Using aptX decoding will consume more power than using other decoding.

The sensitivity of the microphone is bad

Please adjust the position of the ear loop to ensure that the microphone did not block by the loop. The microphone will activate on the master side only, on the Bluetooth menu of your smartphone you can notice which side is master.

The function of the master and slave of the earphone has been changed every time when the earphone is turn on.

The master function of the earphone will automatically switch when it is taken out from the charging case. The side which battery level is higher will be the master and the side lower will be slave. The master side earphone will be displayed as "Connected successfully" on the Bluetooth menu of your smartphone. The automatic role switching only switch the master/slave function, the button operations of the left and right headphones will not be switched.

When pairing with computer the sound is strange.

The Bluetooth connection equipped in computer is not optimized for playing music, which will cause problems such as intermittent sound and distortion of sound easily. Moreover, the use of other Bluetooth devices such as mouse, keyboard, etc., may also cause interfere with each other. If you are using MacBook series, you can improve the connection by resetting the NVRAM (PRAM) and use AAC to connect with the earphones.

Can I use other ear tips?

The ear tips of SpinFit CP100Z/CP350 have been confirmed can be use normally. Other ear tips are not guaranteed to work properly. (The earphone diameter is 5.6mm)