Reduced price! TWS Micro BT400 Earphones

TWS Micro BT400 Earphones

Stereo earphones with 300 mAh charging dock, V4.2 Bluetooth, answer/end call button, black colour

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39,90 € tax incl.


79,90 € tax incl.

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The TWS Micro BT400 earphones are a technological marvel with great practicality. They weigh just 4.6 g each and have many useful features for everyday life. Make calls and chat wherever you are.


These ultralight earphones with a very compact size are equipped with an integrated microphone and an answer/end call button. The TWS Micro will go into mono mode as soon as you receive a call, while you can listen to your favourite music in stereo mode, i.e. from both earpieces.
The earphones switch on automatically as soon as they are removed from the charging base included in the package. The first time you use them, you will need to set up Bluetooth on your smartphone and pair the headphones ("pairing" procedure). To turn them off, you just need to place them on the base which also acts as a case.


The charging box is equipped with an internal battery of 300 mAh which you can use to wirelessly charge the earphones up to 3 times. After you have positioned them, you must switch off the dock to turn them off and the TWS Micros will start to charge.
Once the dock has ran out of power, you can use the supplied Micro USB cable to give it the necessary charge.


  • Bluetooth: V 4.2
  • Operational distance: 10 meters
  • Mono mode during calls
  • Stereo mode for listening to music
  • Integrated microphone
  • Answer/end call button
  • Call time: 2 hours and 30 minutes
  • Time for listening to music: 2 hours
  • Stand-by time: 50 hours
  • Charging dock battery: 300 mAh
  • Internal earphone battery: 45 mAh
  • Micro USB charging cable for charging dock included
Buttons1 for end / Answer call
Audio sound (mono/stereo)Stereo
BatteryRechargeable - 45 mA
Bluetoothv 4.2
Operative range10 m
Supported profilesA2DP/AVRCP/HSP/HFP
Call time2.5 hours
Standby time50 hours
Number of connections1
Listening to music2 hours
Sensitivity97 dB
Frequency range20Hz - 20 KHz
Recharging timeLess than 1.5 hours
Charging base capacity300 mAh