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Black wireless earbuds in charging case, in-ear form factor, matte finish

allentian

allentian Wireless Earphone Black 43dB Noise Cancellation Bluetooth 5.3 36h Battery IP54

SKU CH-BF4E-BEC3C

Wireless earphones with 43dB broadband noise cancellation, 36-hour battery life, Bluetooth 5.3, IP54 rating and 59ms gaming latency

  • ColorBlack
  • 43dB broadband noise reduction up to 3000Hz
  • Intelligent anti-wind noise for outdoor running and cycling
  • Ambient and vocal dual transparency modes
  • 360-degree surround sound with 59ms gaming latency
  • 36-hour total battery life with IP54 dust and water resistance

What the earphones are and who they suit

These wireless earphones deliver 43dB broadband noise reduction up to 3000Hz and Bluetooth 5.3 connectivity for listeners who want strong active noise cancellation during commutes or focused work. The 36-hour combined battery life with the charging case supports long days away from a power outlet. They are not for buyers who need aptX Lossless or LDAC high-resolution codecs, nor for users who require on-ear detection sensors for automatic play/pause.

Thermals noise and power draw in use

The IP54 rating protects the buds against dust and splashing water during outdoor running or cycling, while intelligent anti-wind algorithms suppress turbulence noise. Each earphone draws a maximum of 5.25V 160mA during charging and the case accepts 5V 0.5A via Type-C. Latency drops to 59ms in gaming mode for responsive audio. No thermal throttling or fan noise exists because the product has no active cooling.

How they fit into your daily carry

Dual-device pairing lets you stay connected to a phone and a laptop simultaneously without re-pairing. Touch controls handle playback, calls and transparency switching without reaching for a device. The charging case provides roughly 36 hours of total listening with noise reduction off, or about 9 hours per charge on the buds alone. They do not support wireless charging, so a Type-C cable is required to replenish the case.

Highlights

  • 43dB broadband noise reduction up to 3000Hz
  • Intelligent anti-wind noise for outdoor running and cycling
  • Ambient and vocal dual transparency modes
  • 360-degree surround sound with 59ms gaming latency
  • 36-hour total battery life with IP54 dust and water resistance

Specifications

ColorBlack

Questions about this item

How do I pair the earbuds to two devices at once?

Enable Bluetooth 5.3 on both devices, open the case to enter pairing mode, connect the first device, then long-press the touch control to pair the second device for dual connection.

When will the Type-C charging case need replacement?

Lithium-ion cells inside the case lose capacity after repeated 5V 0.5A Max charge cycles; expect shorter 36-hour totals once the case no longer holds enough energy for four full earbud recharges.

At what latency does gaming mode bottom out?

Dedicated low-latency mode reaches 59ms over Bluetooth 5.3; sustained play cannot go lower because the codec and 10m radio link set the floor.

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