FLOW II Wireless Bluetooth Noise Cancelling Headphone with Google Assistant

Cleer’s premium noise cancellation technology and exclusive patented 40mm Ironless Drivers™ drown out distractions while producing rich, bold sound. The Flow II noise cancellation feature reduces environmental noise by 30 dB using passive and active isolation with a feedforward, feedback design allowing you to focus on your music.  If you need to have a quick conversation, just place your hand on the left earcup and activate Conversation Mode, reducing the volume and temporarily turning off the noise cancellation.  The left earcup also offers touch controls for volume, track skip and play pause. Custom tuned to perform at its best with Bluetooth and noise cancellation active, the performance will impress your inner audiophile. Need help on-the-go? Get easy access to Google Assistant with the touch of a button.*



Eliminate outside distractions with hybrid noise-cancelling technology built-into your headphones. Our hybrid noise cancelling headphones feature optimized passive and active isolation, suppressing wideband ambient noise of up to 30dB.


Get help on-the-go with Google Assistant. *Requires an Android Phone or Tablet


Soft touch operation for play, pause, calls, conversation mode and swipe for volume.


Our patented 40mm Ironless Driver™ technology is specially tuned to provide bold and articulate sound with optimized control, exceptionally low distortion and deep bass for hours of musical bliss.


10 minute charge provides 2 hours of playback
20 hours of playback from a full charge with noise cancellation enabled



  • Innovative, Ironless Driver technology delivers bold and articulate playback via high-excursion with optimized control and exceptionally low distortion
  • Powerful Best in-class hybrid noise cancelling leveraging custom filters and power DSP
  • Bluetooth 4.2 with AptX
  • Hi-Res Audio certified with supplied 3.5mm cable
  • Up-to 20 hours playback with noise cancelling enabled
  • Google Assistant Voice Interface *Requires an Android Phone or Tablet


    Over-Ear Noise Cancelling Headphone
  • Audio Cable
  • USB-C Cable
  • Carrying Case
  • In-flight Adaptor
  • Quick Start Guide

7 reviews for FLOW II


Basic spec

Playback time

FLOW II over-ear noise cancelling headphone can provide you 20+ hours playback time continuously with a fully charged battery. Playback time is quoted with Bluetooth and Noise Cancellation activated at 75% volume

Charging Time

FLOW II can get fully charged within 2 hours with 5V1A output adaptor.

Standby Time

The Flow II has an automatic audio signal detection function. When the audio signal is not detected for 30 minutes, it is determined that the headphone is not used, and will automatically power off to save battery life. But In the ANC mode, even if the audio signal is not detected for a long time, the headphone will not automatically power off. This is done to support long flights and potential for wearing when asleep.

Battery Capacity

FLOW II is equipped with high-capacity polymer lithium-ion battery with a capacity of 850mAh.

What size wall adapter is needed to charge the Flow II?

Recommend that you use a 5V1A qualified adapter or use the computer's USB interface to charge directly.

What type of charging port is on the Flow II?

FLOW II has USB-C charging port.

Is there an included wall adaptor?

Not included, need to be purchased separately, recommended 5V1A qualified adapter

What is the weight?

FLOW II weight is only about 350g/.77 lb.

Is it waterproof?

No, it is only water resistant.

What size speaker driver is in the Flow II?

FLOW II headphones uses 40mm patented Ironless drivers.

What version Bluetooth is supported?

Bluetooth 4.2 version with AptX and AAC

What Bluetooth chipset is used?

FLOW II uses Qualcomm CSR 8675 chipset.

What is the operating temperature?

FLOW II has a suitable operating temperature of 5-35°/41-95°F. Excessive or too low temperature may affect product performance.

Is it compatible with an iPhone?

Yes. The FLOW II is Bluetooth 4.2 compliant and backward compatible. Can be connected to all Bluetooth-enabled mobile phones (Android/iOS), tablet, PC, TV and other electronic devices

Does it support aptX?


Does it support aptX HD?


Does it support LDAC?


Does it support Hi-Res Audio?

FLOW II with when using included audio cable is certified by Hi-Res Audio

Does it support AAC?


Does it support Active Noise Cancellation?

The FLOW II is an active hybrid noise canceling headphone with a microphone inside and outside the ear cup. It takes measurements and reacts instantly to cancel the noise, and the noise reduction performance of 30db is excellent.

Is there controls on the headphone for track/volume and noise cancellation?

There are three physical buttons on FLOW II left earcup, which are power/ANC(ambient)/Google button, and also one touch pad on the left earcup for touch and swipe control.

Product function

How can you pair the Flow II to a device?

Flow II is OFF. Press the power button until the LED blinks white & red, and find “Cleer FLOW II” on the Bluetooth device list

Can it connect to a computer?

As long as your computer supports Bluetooth audio, you can connect your headphone to your computer or simply use the included analog cable.

Bluetooth is disconnected, then restored, will it be reconnected automatically?

Yes, when heaphone is powered on, if it returns to the Bluetooth range within 10 minutes and will automatically reconnect.

I'm already paired to a phone, can I connect to another device?


Suport to connect two devices?


Is the Bluetooth connection stable?

FLOW II uses Qualcomm's CSR8675 solution, plus a specially designed Bluetooth antenna, providing a more stable Bluetooth connection.

How to clear Bluetooth list?

To be updated.

Can I use Flow II for phone calls?


How does the touch panel control work?

The FLOW II touch pad can be used, slide up and down to adjust the volume, or slide forward and back to control the previous/next song. Double touch to play/pause songs or answer/hang up calls.

How can I activate ambient mode?

FLOW II headphones can enter ambient mode by pressing the touchpad of the left ear cup with the palm of the hand.

Is the music automatically paused when I receive a call?

Yes. When there is a call, the music will automatically pause. When you hang up, it will resume playing automatically.

Is there a voice assistant?

FLOW II supports Google Assistant but does not support voice assistant service in China.

Can you use the Flow II for online gaming and communication?

Yes, FLOW II has a separate microphone.

Are there microphones for phone calls?

The FLOW II has a microphone that supports calls.

Is there an LED indicator?

There is one indicator light , in different states, it will have different indication to show the status of the headphone.

Will the remaining battery capacity be displayed after connecting the phone?

Will be displayed. Generally, there will be a battery graphic in the notification bar of the mobile phone, and the remaining power will be displayed in a graphic form. (need to cooperate with mobile phone)

Is there a low battery reminder?

Yes. When the headphone battery is less than 10%, there will be a “low battery” voice prompt.

Is the deco-ring changeable?

FLOW II 's deco-ring is not changeable



Wireless Bluetooth Noise Cancelling Headphone with Google Assistant