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Small black cube speaker with metal shell and silicone cover, detachable lanyard, LED lights, simple buttons

Keransean E09B portable speaker Bluetooth 5.4 5W 12h metal cover TWS black

SKU CH-PMYX-8XKXP

Compact Bluetooth 5.4 speaker delivers 5 W stereo sound with a built-in noise-reduction microphone, 12-hour battery, RGB lighting and TWS pairing for true stereo

  • Product nameE09B
  • Connection optionsBluetooth
  • Speaker categoryPortable Speaker
  • Spec summaryBuilt In Microphone, LED Light, Portable,
  • Input sourcesBluetooth
  • Operating distance10 m
  • Up to 12 hours of music from a single charge
  • Bluetooth 5.4 gives a stable link up to 10 metres away
  • Built-in noise-reduction microphone keeps calls clear
  • 5 W active speaker delivers 360° stereo sound
  • TWS pairing lets two units play in sync

Compact 5 W speaker for on-the-go listening

The Keransean E09B is a pocket-sized portable speaker built around a 5 W active driver and Bluetooth 5.4 connectivity. Weighing 81.2 g with a metal shell and silicone cover, it suits travellers, hikers or anyone wanting music and calls away from a desk.

Bluetooth 5.4 link with 10 m range and TWS pairing

The speaker connects wirelessly to phones or tablets within 10 metres and requires no cables or dock. A second E09B can be paired in TWS mode to create a 2.0 stereo spread, freeing you from mono output while keeping the setup cable-free.

12-hour battery and built-in noise-reduction

The integrated cell delivers 12 hours of playtime per charge. The onboard microphone with noise reduction enables clear voice calls, while simple control buttons and an LED light ring add basic interaction without extra accessories.

How it compares

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

Price $22.99
Cheaper than about 80% 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
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

How long will the 12-hour battery last at maximum volume before it needs recharging?

The rated playtime is 12 hours; actual duration drops at higher volumes because the 5 W amplifier draws more current from the built-in cell.

Does the metal shell get hot or the fan get loud during all-day playback?

There is no fan; the passive metal cover dissipates heat from the 5 W amp silently, so the housing stays warm but never loud.

What must I already own to use TWS stereo pairing with this speaker?

You need a second Keransean E09B speaker; both units link via Bluetooth 5.4 to form a 2.0 stereo pair.

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