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Black Btootos A90 Pro in-ear wireless earbuds with charging case

Btootos

Btootos A90 Pro headphone Bluetooth 5.4 14.2mm drivers 15m range

SKU CH-HEPS-EG7EG MPN A90 Pro

In-ear wireless earbuds with 14.2 mm drivers, Bluetooth 5.4 and 15 m range

  • Driver size14.2 mm
  • Impedance32 ohm
  • Power supplyLithium polymer
  • ConnectionWireless
  • Wearing styleIn Ear
  • Wireless technologyBluetooth

Color Black

  • Bluetooth 5.4 delivers stable audio up to 15 m
  • 2 mm drivers produce deep bass and clear detail
  • ENC noise-cancelling mic ensures crisp call quality
  • LED case display shows exact battery level at a glance
  • IP7 waterproof rating protects against sweat and rain

Wireless earbuds with Bluetooth 5.4

The Btootos A90 Pro are true wireless in-ear headphones that use Bluetooth 5.4 for a stable link up to 15 m. Dual 14.2 mm composite dynamic drivers deliver stereo sound with AAC and SBC coding. An ENC microphone system reduces background noise during calls. The charging case includes an LED display that shows remaining power for both buds and case.

Commuters and active listeners needing clear calls

These earbuds suit users who want automatic pairing, tap controls and IP7 water resistance for workouts or rain. The 32 ohm impedance makes them easy to drive from phones or laptops. Buyers who require active noise cancellation for travel or over-ear comfort for long sessions should consider other designs.

Bluetooth 5.4 with 15 m range

The Bluetooth 5.4 chipset provides the fast, low-latency connection that keeps audio and calls in sync across the full 15 m distance. If your environment demands a longer wireless reach or a different codec such as aptX, this model will not meet that need.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 55% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameBtootos
Model nameA90 Pro
Part numberA90 Pro
Product typeIn Ear
Product colorBlack
Performance
Supported distance15 m
Audio & video
Driver size14.2 mm
Impedance32 ohm
Wearing styleIn Ear
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionWireless
Power
Power supplyLithium polymer
Size & build
Product weight0.1 kg
Shipping weight0.09 kg
Package size89 × 83 × 32 mm
Compatibility
Compatible withCompatible with almost all bluetooth.

Other versions of this model

1 more in the same range

Questions about this item

Should I pick the A90 Pro over another capacity?

The A90 Pro is offered as a single configuration with 14.2 mm drivers, Bluetooth 5.4 and a 15 m range.

What does Bluetooth 5.4 actually deliver in daily use?

Bluetooth 5.4 provides faster, more stable signal transmission and low latency up to 15 m with automatic pairing.

What does the 15 m Bluetooth range cap in practice?

The 15 m range is the maximum line-of-sight distance; walls and interference will reduce the usable distance.

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