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Compact black cube speaker with suction cup, 3.5 by 4.5 inches

bondidea S3 MAX 15W Bluetooth 5.3 IPX7 shower speaker

SKU CH-TZ79-VVXEY

Waterproof IPX7 speaker delivers 15 W stereo sound with Bluetooth 5.3, 10-hour battery, RGB lighting and TWS pairing

  • Audio channelsS3 MAX Speaker, 1
  • Sales unitS3 MAX Speaker, 1
  • Speaker setupOutdoor
  • Driver size4.5 in (11.4 cm)
  • Rated power15 W
  • Frequency range27 Hz - 120 kHz
  • IPX7 waterproof rating protects against splashes and temporary submersion up to 30 minutes
  • Bluetooth 5.3 delivers fast pairing and stable connection up to 33 ft
  • 15 W output with 4.5-inch driver produces 27 Hz – 120 kHz frequency response
  • TWS pairing lets two speakers create wider stereo separation
  • 2600 mAh battery gives up to 10 hours playtime with lights off

Waterproof shower speaker

The bondidea S3 MAX is an IPX7-rated Bluetooth 5.3 speaker built for wet environments such as bathrooms, pools and beaches. It delivers 15 W of stereo sound from a 4.5-inch driver with a frequency response of 27 Hz to 120 kHz. A strong suction cup mounts the 3.5 x 4.5 x 4.5 in unit to smooth surfaces. Touch controls handle playback and the six RGB light modes.

Battery-powered wireless freedom

The 2600 mAh rechargeable cell runs up to 10 hours with lights off or about 4 hours with RGB active, recharging via USB-C. Bluetooth 5.3 pairs quickly with phones or tablets and holds a stable link to 33 ft. No mains cable or external amplifier is needed, so the speaker fits anywhere a flat surface exists. Two units can link in TWS mode for wider stereo separation.

Sustained wet-environment playback

IPX7 protection survives splashes, steam and temporary submersion for 30 minutes during long showers or poolside sessions. Battery output remains consistent across the 10-hour span when lighting is disabled, avoiding the drop-off common in smaller cells. The driver’s 27 Hz low end holds composure at moderate volumes without distortion during extended play.

How it compares

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

Price $29.99
Cheaper than about 94% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameBondidea
Product lineShower Bluetooth Speaker, Shower Bluetooth Speaker, Small Portable Bluetooth Wireless IPX7 Waterproof Outdoor Speakers, Loud Stereo Sound Deep Bass, TWS Pairs, 6 Mode RGB Lights, for All Ages (silver)
Model nameShower Bluetooth Speaker
Part numberShower Bluetooth Speaker
Product typeIndoor/Outdoor Speakers
Product colorBlack
Audio & video
Audio channelsS3 MAX Speaker, 1
Speaker setupOutdoor
Driver size4.5 in (11.4 cm)
Frequency range27 Hz - 120 kHz
Ports & slots
Connection typesBluetooth
Power
Rated power15 W
Power supplyBattery Powered
Size & build
Size and weight3.5 in × 4.5 in × 4.5 in
In the box
Sales unitS3 MAX Speaker, 1
In the boxS3 MAX Speaker, User Manual, Strong Suction Cup
More details
Remote controllerTouch

Questions about this item

How long does the 2600 mAh battery last at full volume with the RGB lights on?

The battery provides about 4 hours of playtime with RGB lights on; actual runtime varies with volume and lighting mode.

How hot does the speaker get and does the fan make noise during all-day use?

The speaker is passively cooled with no fan, so it runs silently; the enclosure stays warm but not hot during extended playback.

What charging adapter do I need to recharge the speaker?

Any USB-C power source such as a phone charger, laptop port or power bank will recharge the built-in 2600 mAh battery.

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