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Small black cube speaker with metal shell and silicone cover, detachable lanyard attached

Keransean E09B portable speaker Bluetooth 5.4 5W 12h black

SKU CH-SQZW-4NK8P

A pocket-sized Bluetooth 5.4 speaker delivering 5 W output, 12-hour playtime, a built-in noise-reduction microphone and TWS stereo pairing in a 81.2 g metal-and-silicone shell

  • Product nameE09B
  • Connection optionsBluetooth
  • Speaker categoryPortable Speaker
  • Spec summaryBuilt In Microphone, LED Light, Portable,
  • Input sourcesBluetooth
  • Operating distance10 m
  • Enjoy up to 12 hours of continuous playback
  • Clear calls with built-in noise-reduction microphone
  • Stable Bluetooth 5.4 connection up to 10 metres
  • Lightweight 81.2 g design with detachable lanyard
  • Pair two speakers for 360° stereo sound

Keransean E09B portable Bluetooth 5.4 speaker

The Keransean E09B is a compact portable speaker weighing 81.2 g and measuring 4.3 in x 4.3 in x 4.8 in. It uses Bluetooth 5.4 for wireless audio streaming up to 10 meters. A 5 W active driver delivers sound across a 20 Hz response bandwidth in a 2.0 configuration. The built-in battery provides up to 12 hours of playtime.

Ideal for mobile calls and personal listening

The integrated noise-reduction microphone supports clear voice calls during meetings or while travelling. TWS pairing lets two units create a wider stereo image for immersive audio. Buyers needing higher output power, deeper bass extension, or multi-room Wi-Fi streaming should consider larger systems.

Lanyard and manual complete the package

A detachable lanyard secures the speaker to bags or belt loops for hands-free transport. The silicone exterior adds grip and drop protection during outdoor use. Only a user manual is included in the box; no charging cable or carrying case is supplied.

How it compares

Measured against everything we stock in Bluetooth & Party Speakers, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 82% of the 862 comparable items (median $39.99).

Specifications

Product
Brand nameKeransean
Model nameE09
Product nameE09B
Product colorBlack
Audio & video
Speaker categoryPortable Speaker
Speaker setup2.0
AmplificationActive
Frequency response20 Hz
Connectivity
Connection optionsBluetooth
Operating distance10 m
Ports & slots
Input sourcesBluetooth
Power
Total wattage5 W
Size & build
Product dimensions4.3 in × 4.3 in × 4.8 in
In the box
In the boxUser Manual

Questions about this item

What source device do I need to stream audio to the Keransean E09B?

Any smartphone, tablet or computer with Bluetooth 5.4 will pair with the speaker and play audio wirelessly up to 10 metres away.

Can I keep using my existing mono speaker and add the E09B for stereo sound?

Yes, the E09B supports TWS pairing so you can link a second E09B unit to create a 360° stereo setup.

How do I confirm the speaker is paired and playing correctly after setup?

The LED light on the speaker indicates pairing status, and you should hear audio from both channels when TWS is active.

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