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Purple cylindrical Bluetooth speaker with LED display and RGB lights

coioc S18 portable speaker 25 W Bluetooth 5.4 Purple

SKU CH-P1PC-0MPQG

A portable Bluetooth 5.4 speaker delivering 25 watts of 360-degree stereo sound with IPX7 waterproofing and 25-hour playtime

  • Connection typeBluetooth
  • Total wattage25 W
  • RMS power per satellite25 W
  • Driver unitDynamic driver
  • Control methodPush button
  • Setup requirementsSmartphone, Tablet, Laptop
  • Immersive 360° stereo sound from 25 W dual drivers
  • Bluetooth 5.4 connectivity for stable wireless streaming
  • IPX7 waterproof rating protects against immersion
  • TWS pairing creates true wireless stereo with a second speaker
  • Up to 25 hours playtime on a single charge

25 W portable Bluetooth 5.4 speaker

The coioc S18 is a compact purple speaker that delivers 25 W of total power through two 55 mm dynamic drivers. It connects via Bluetooth 5.4 to smartphones, tablets or laptops and offers 360-degree stereo sound with an LED display and RGB lighting. The built-in battery provides up to 25 hours of playback on a single charge.

Suits listeners who want waterproof portability

Buyers who need a rugged IPX7-rated speaker for outdoor, poolside or travel use will appreciate the waterproof design and 25-hour runtime. The TWS function lets two units pair for true wireless stereo, which is useful for parties or larger spaces. Users who require wired auxiliary input, voice-assistant integration or a built-in power bank for charging other devices should consider other models.

Deciding spec: 25 W output with IPX7 waterproofing

The combination of 25 W power and IPX7 water resistance determines whether this speaker fits the intended use case. If the priority is high-volume outdoor audio that can survive immersion, the S18 matches that requirement. If the use case demands higher wattage, multi-room Wi-Fi streaming or a different form factor, a different speaker will be necessary.

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 nameCoioc
Model nameS18
Product typePortable Speaker
Product colorPurple
Audio & video
RMS power per satellite25 W
Driver unitDynamic driver
Ports & slots
Connection typeBluetooth
Power
Total wattage25 W
Size & build
Measurements3.2 in × 3.2 in × 7.4 in
Product weight0.621 kg
In the box
In the boxPower Cable
More details
Control methodPush button

Questions about this item

Should I pick the single Purple unit or buy two for stereo?

One unit gives 25 W mono sound; buying two lets you use TWS pairing for true wireless stereo with left and right channels.

What does the 25 W rating deliver in everyday use?

Two 55 mm drivers produce room-filling volume with clear mids, treble and deep bass at 360° coverage.

How does Bluetooth 5.4 affect range and stability?

Bluetooth 5.4 provides a steadier connection and lower latency for phones, tablets and laptops.

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