Design concept

Yearning for free and high-quality life 

As the symbol of freedom, music can transform the ideal taste of perfect life into reality, combining aesthetic pursuit with excellent technology and creating the masterpiece that can make you enjoy the music feast. 

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Taste of life

Exquisite and charming

Since the birth of BX-21, besides its basic function, blue-tooth speakers can serve as the artwork to adorn your life. BX-21 can interpret elegance from any angle and show obviously your extraordinary taste. 

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Stereophonic playing

It can be paired simply

Do you want a better playing performance?

BX-21 provides us with new pairing technology, easy pairing, which makes easier stereo playing. The perfect playing performance can be attained at any place and at any time.


Black and white 

Elegant white and noble black

BX-21 has a two-color design—white represents the elegance and purity; black reflects the nobility and dignity.


Different enjoyment experiences 

Wireless Music

BX-21 supports APTX music, along with Bluetooth V4.1. Thoroughly enjoy the convenience of wireless earphone and feel different music enjoyment experience.


Melodious sound

Beautiful and comfortable sound

At high frequency, the music is melodious and pleasant as well as excellently exquisite while the strong beat can be easily felt at the bass. Different ranges have their unique features, which pleases our ears with beautiful and comfortable music.

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Strong electric power

Non-stop playing 

You can enjoy the wireless music day and night, because of the rechargeable battery equipped by BX-21 that can play for as long as 15 hours and provide you with non-stop playing. 

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Calling function

Bluetooth wireless

BX-21 built-in microphone, if an incoming call, BX-21 can be used to answer the phone, So you really enjoy the convenience of Bluetooth wireless.





Bluetooth Version : 4.1

Supported Profile : HSP/ HFP/ A2DP/ AVRCP

Operation Range : up to 10M

Talk Time : 16 hours

Music Play Time : 15 hours

Stand-by Time : 350 hours

Charging Time : 2-3 hours

Battery Type : Integrated Lithium-Polymer

Battery Indicator : Display on iOS device

Net Weight : 250g

Surface Diameter : 10.6 cm

Mono/ Stereo Music : Default Mono. Stereo Enabled when Pairing 2 units of BX-21