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Black rectangular portable speaker with 5.7 inch driver and RGB lights

Aheadthink 03B 2.1 CH Portable Speaker 5.7 in

SKU CH-Q745-8Z53J

A portable 2.1-channel speaker with 5.7-inch drivers, IPX5 waterproofing, Bluetooth 5, RGB lights and TWS pairing for outdoor parties

  • Audio channels2.1 CH
  • Sales unit1
  • Speaker setupPortable
  • Driver size5.7 in (14.5 cm)
  • Rated power5 W
  • Connection typesBluetooth
  • IPX5 waterproof rating handles splashes and rain
  • Bluetooth 5 gives stable wireless streaming
  • 1 channel layout adds bass depth
  • RGB colour lights create party atmosphere
  • TWS pairing links two speakers for wider sound

What the Aheadthink 03B delivers

The Aheadthink 03B is a portable 2.1 channel Bluetooth speaker built for outdoor and indoor listening. Its IPX5 rating means it survives splashes, spray and rain without damage. The 5.7 inch driver produces loud stereo sound with noticeable bass. Battery power lets you take it anywhere a mains socket is not available.

What the extras change

RGB colour lights add visual atmosphere for parties or evening gatherings. Touch controls replace physical buttons for volume and playback. True Wireless Stereo pairing lets you link two units for wider sound coverage. Bluetooth 5 provides a stable wireless link to phones, tablets or laptops. The plastic cabinet keeps the unit light enough to carry in one hand.

Where Bluetooth 5 and IPX5 stop

Bluetooth 5 range drops sharply through thick walls or metal barriers, so keep the source device nearby. IPX5 protects against jets of water but not full immersion; do not submerge the speaker. The 5 watt power rating limits maximum volume in large open spaces. Battery life varies with volume level and lighting use, so plan charging breaks for all-day events.

How it compares

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

Price $13.99
Cheaper than about 98% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameAheadthink
Product line03B, AHYX
Model name03B
Part number03B
Product typePortable Speakers & Radios
Product colorBlack
Audio & video
Audio channels2.1 CH
Speaker setupPortable
Driver size5.7 in (14.5 cm)
Ports & slots
Connection typesBluetooth
Power
Rated power5 W
Power supplyBattery Powered
Size & build
Cabinet materialPlastic
Size and weight28 in × 28 in × 25 in
In the box
Sales unit1
More details
Remote controllerTouch

Questions about this item

Will the 5.7 inch driver unit need replacement after extended outdoor use?

The 5.7 inch driver is built into the sealed cabinet; no user-replaceable parts are mentioned for this portable speaker.

What limits continuous play time on the 5 watt battery-powered system?

Battery capacity determines how long the 5 watt output can run before recharging is required.

How much heat or noise does the IPX5 waterproof cabinet produce during all-day playback?

The plastic cabinet stays cool at 5 watts and the speaker operates silently apart from the audio output.

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