We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • TypeIndoor/Outdoor Speakers
  • ChannelsS3 MAX Speaker, 1
  • Sold AsS3 MAX Speaker, 1
  • Speakers ConfigurationOutdoor
  • Driver Units4.5 inches
  • Power Rating15 watts
  • 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.

Highlights

  • 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

Specifications

Brandbondidea
SeriesShower 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)
ModelShower Bluetooth Speaker
Part NumberShower Bluetooth Speaker
TypeIndoor/Outdoor Speakers
ChannelsS3 MAX Speaker, 1
Sold AsS3 MAX Speaker, 1
Speakers ConfigurationOutdoor
Driver Units4.5 inches
Power Rating15 watts
Frequency Response27Hz - 120kHz
ConnectorsBluetooth
Remote Controltouch
Power SupplyBattery Powered
ColorBlack
FeaturesBluetooth, dynamic_driver
Dimensions & Weight3.5 in x 4.5 in x 4.5 in
Package ContentsS3 MAX Speaker, User Manual, Strong Suction Cup

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.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.