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Black true wireless in-ear earbuds in a charging case

EarFun Air TW200B True Wireless Earbuds Black

SKU CH-WX3X-PD0GR

True wireless earbuds with four-microphone call noise reduction, 35 hours total playtime and IPX7 waterproofing

  • TypeIn-Ear
  • ColorBlack
  • Driver Unit6 millimeters
  • Frequency Response5Hz-20KHz
  • THDIn Ear
  • Input Impedance32 ohms
  • Clear calls with four microphones cutting 90% background noise
  • 35-hour total playtime from case and single charge
  • Quick charge gives two hours listening in ten minutes
  • IPX7 waterproof rating handles sweat and heavy rain
  • Dual 6 mm drivers deliver deep bass and crisp treble

What you get in the box

These EarFun Air TW200B true wireless earbuds arrive new and include a 500mAh charging case. The in-ear design uses 6mm dual dynamic drivers with PEEK plus PU diaphragms for balanced sound across 5Hz-20KHz. Bluetooth connectivity and touch controls handle calls, volume and playback without reaching for a phone.

Check before you buy

Your device needs Bluetooth audio support to pair with these earbuds. A USB-C port or Qi wireless charger is required to replenish the case. The IPX7 rating protects against sweat and rain, so confirm that level matches your workout or outdoor plans. The 49 gram total weight keeps the package light for daily carry.

Upgrade path and limits

The 35 hour combined runtime replaces earbuds that need charging every few hours. Four microphones cut 90% of background noise, a clear step up from single-mic models for calls. Buyers who want active noise cancellation or a dedicated app for EQ tuning should look elsewhere, as this model relies on passive isolation only.

Highlights

  • Clear calls with four microphones cutting 90% background noise
  • 35-hour total playtime from case and single charge
  • Quick charge gives two hours listening in ten minutes
  • IPX7 waterproof rating handles sweat and heavy rain
  • Dual 6 mm drivers deliver deep bass and crisp treble

Specifications

BrandEarFun
ModelAir, IPX7 Waterproof Earbuds Wireless, TW200B
Part NumberTW200B
TypeIn-Ear
ColorBlack
Driver Unit6 millimeters
Frequency Response5Hz-20KHz
THDIn Ear
Input Impedance32 ohms
Signal to Noise Ratio(SNR)100 decibels
Power Supplycell, true
Sensitivity100 decibels
ConnectorUSB
Ear CouplingSingle Ear
Weight49 grams
Noise Cancellingsound_isolation
Wireless TypeBluetooth
Battery7 hours
Operating Time7 hours
Charge Time1.5 hours, 10 minutes
Distance10 meters
Contains Embedded Batterycell
Microphone Impedance~3K ohm
Microphone Frequency Response20Hz-20KHz
Microphone Signal to Noise Ratio(SNR)100 decibels
Microphone Sensitivity100 decibels
CompatibilityWireless
Featuressound_isolation, 5, 7 hours, USB-C Cable, Touch Control, touch, Bluetooth, In Ear, dynamic_driver, 32 ohm, 10 meters
Windows VistaCertified for Windows Vista

Questions about this item

What comes in the box with the EarFun Air TW200B earbuds and do I need to buy a USB-C cable separately?

The package includes the earbuds, a 500mAh charging case and ear tips. A USB-C cable is supplied for wired charging, so no separate purchase is needed.

Should I choose the model with the 500mAh case or a smaller case for the EarFun Air TW200B?

Only the 500mAh charging case version is offered, giving a total of 35 hours playback and 7 hours per charge.

What does the 35-hour total listening figure mean when I use the EarFun Air TW200B daily?

The earbuds run for 7 hours on one charge and the case holds four extra full charges, covering a full day of typical use.

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