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Small black cylindrical speaker with carabiner hook

PRSCFUM S3 Jet Black Bluetooth 5.3 portable speaker

SKU CH-R3G3-EG8AM

Waterproof IPX7 shower speaker with Bluetooth 5.3, 5 W output, built-in mic, 1100 mAh battery and suction cup mount

  • Product nameS3
  • Connection optionsBluetooth
  • Speaker categoryPortable Speaker
  • Input sourcesBluetooth
  • Operating distance15 m
  • Total wattage5 W
  • IPX7 waterproof rating survives full submersion
  • Bluetooth 5.3 maintains stable link up to 15 metres
  • 5-watt driver with passive radiator delivers clear highs and deep bass
  • 1100 mAh battery provides up to 8 hours playback
  • Suction cup plus metal carabiner mount on shower or pack

What the PRSCFUM S3 Is and Who It Is For

The PRSCFUM S3 is a compact Bluetooth 5.3 portable speaker finished in Jet Black. It delivers 5 watts of active amplification from a custom-tuned driver with a passive radiator. The IPX7 waterproof rating protects against submersion, making it suitable for showers, pools, beaches and boats. A built-in microphone enables hands-free calls.

What to Check Before Ordering

Ensure your phone or tablet supports Bluetooth 5.3 for the full 15-metre operating range. The speaker charges via USB-C, so a compatible cable and power source are required. Verify that the 2.55-inch height and 3.62-inch diameter fit your intended mounting spot. The suction cup and metal carabiner work best on smooth, flat surfaces or secure loops.

Who This Suits and Who Should Look Elsewhere

This unit suits listeners who want a rugged, waterproof speaker for wet environments and short outdoor trips with up to 8 hours of playtime from the 1100mAh battery. Buyers needing stereo output from a single device should look elsewhere, as true wireless stereo requires pairing two speakers. Users who require wired audio inputs or longer continuous runtime will need a different solution.

How it compares

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

Price $45.99
Pricier than about 57% of the 862 comparable items (median $39.99).

Specifications

Product
Brand namePRSCFUM
Model nameS3
Product nameS3
Product colorJet Black
Audio & video
Speaker categoryPortable Speaker
AmplificationActive
Connectivity
Connection optionsBluetooth
Operating distance15 m
Ports & slots
Input sourcesBluetooth
Power
Total wattage5 W
Size & build
Product dimensions1.0 in × 1.0 in × 1.0 in
Compatibility
Compatible withSmartphone

Questions about this item

Does the PRSCFUM S3 Jet Black speaker come with a USB-C charging cable in the box?

The speaker charges via USB-C and the 1100mAh battery provides up to 8 hours of playtime on a single charge.

Is the IPX7 waterproof rating the main difference between this model and other portable speakers?

The S3 has an IPX7 rating, Bluetooth 5.3, a built-in noise-isolating microphone, and a metal carabiner hook for mounting.

What does the 5-watt output actually sound like in a tiled bathroom?

The 5-watt active driver with passive radiator delivers clear highs and punchy lows that fill the room over running water.

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