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X3 TO-U True Wireless Bluetooth Stereo Earbuds
As low as $39.99
1 Year Warranty 7 Day Return Policy Free International Shipping
  • Bluetooth V5.0

  • aptX® Audio Decoding

  • Touch Control

  • IP55 Dust and Water Proof

CVC8.0 Technology,High-quality Call
Though the X3 looks tiny and light, its CVC noise cancellation technology automatically reduces ambient noise and delivers clear sound in calls. No shout is needed even in the noisy streets.
Extended Playback Time, Uninterrupted Listening
The X3 TO-U can be continuously alive for 6 hrs and be recharged 3 times with the charging case, for another 18hrs playback. More than 300 songs could be played for a single charge in such a tiny package.
Total Time
24 hrs
3 times
Further, Stable, Efficient
The Qualcomm Chipset with Bluetooth V5.0 technology make the earbuds work with lower consumption, longer duration, strong Bluetooth signal, further transmission distance and more stable performance.
AptX Decoder, Hi-resolution Sound
The AptX HD audio decoder of 16bit/44.1kHz frequency and 352kbps decoding rate effectively reduces the loss and restore more details for high quality sound.
Simple, Compact, Unexpected
Thanks to Edifier R&D team's dedicated research, the unique design of X3 To-U allows it to include complicated acoustic structure in a tiny body with a weight of only 4g, and guarantee a high-quality sound rich in detail at the same time.
Water and dust-proof, Perfect for Outdoors
Both earpieces support IP55 waterproof and dustproof, as multiple processes are applied to effectively prevent rain and sweat from damaging components for you to enjoy sports freely. *Please keep the earphone dry when recharging.
*Please keep the earphone dry in recharge.
Pure Tones, Extraordinary Sounds
It's not the different sounds,but the subtle details. The music is of such rich layers.
Connection - Just One Step
The earbuds get paired as soon as they are taken out of the charging case. They connect automatically, available for use. *For the first time, the earbuds should be detected and connected to the phone manually.
*For the first time of use, the earbuds needs to be detected and connected to the phone.
Simple, Easy and Convenient
Both earpieces can be separately controlled by a single touch to easily achieve multiple functions.
2 Color Options
Nordic simple design, three exquisite color options, there is always one for you.


Bluetooth version: V5.0
Bluetooth protocol: A2DP/AVRCP/HFP/HSP
Effective distance: 10m
Playback time: Around 6h (Earbuds) +18h (Charging Case)
Input: 5V⎓50mA (Earbuds)  5V⎓350mA (Charging case)
Frequency response: 20Hz-20KHz
Sound pressure level: 95dB
Impedance: 24Ω
Product Support
X3 TO-U True Wireless Earbuds User Manual 5.1 MB
How to use one-earbud mode?
1. Take the left or right earbud out of the charging case, press and hold the multi-function button to let it enter Bluetooth pairing mode (the red and blue lights flashing rapidly).
2. Set the mobile phone to search for and connect to "EDIFIER X3 L" or "EDIFIER X3 R". After pairing is successful, the indicator will flash slowly and then put the other earbud into the charging case.
How to do TWS pairing of the left and right earbuds?
The left and right earbuds have finished TWS pairing before leaving factory. If the wireless connection fails to resume, please follow the steps below to re-pair:
1. When there is no TWS connection or not connected to any device, double click the touch button to enter TWS pairing mode and the blue light will flash rapidly.
2. After pairing is done, the indicators of the left and right earbuds flash slowly.
How to clear pairing records?
Press and hold the touch button for 8 seconds to clear pairing records (the blue light flashing six times rapidly).
What Audio decoding is supported?
SBC, Qualcomm® aptX™
How to enable Voice assistant?
In the case of pairing and the mobile device supporting voice assistant, press and hold the touch button for 2 seconds to enable voice assistant.