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Blue cylindrical portable speaker with fabric mesh finish, rubberised ends and a carry strap loop

dotn BS01 portable speaker Blue 20W 30H IPX7 Bluetooth 5.4

SKU CH-6ZFJ-77HQE

Bluetooth 5.4 portable speaker delivers 20 watts of sound, 30-hour battery life and IPX7 waterproofing in a compact blue design

  • Product nameBS01
  • Connection optionsBluetooth
  • Speaker categoryPortable Speaker
  • Spec summaryTrue Wireless Stereo, Bass Boost, Hi-Res Audio, 30-Hour Play
  • Input sourcesBluetooth
  • Total wattage20 W
  • Bluetooth 5.4 delivers faster pairing and a 15 m range
  • 20 W output with Bass Boost fills rooms with rich sound
  • IPX7 waterproof rating survives immersion in water
  • 30-hour playtime from the 3600 mAh battery keeps music going
  • 7 RGB light modes pulse to the beat for party atmosphere

dotn BS01 portable Bluetooth 5.4 speaker

The dotn BS01 is a compact portable speaker built around Bluetooth 5.4 connectivity and a 20 W output. It targets listeners who want a single rugged unit for travel, parties or home use with a 30-hour rated playtime at half volume.

Practical limits of Bluetooth 5.4 and IPX7

Bluetooth 5.4 delivers up to 90% faster transmission and a 15-meter range while resisting interference, but bandwidth still caps at 16 KHz response and walls or competing signals will reduce real-world reach. The IPX7 rating protects against immersion in water, yet the speaker lacks dust certification and cannot float, so salt-water or sandy environments remain a risk.

Upgrade from mono portables without TWS or lights

This model replaces single-driver portables that lack True Wireless Stereo pairing, RGB lighting and the extended 30-hour battery. The jump is worth it when you need stereo separation from two units, a 3600 mAh cell for multi-day trips and hands-free calling in one IPX7 shell.

How it compares

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

Price $26.99
Cheaper than about 73% of the 862 comparable items (median $39.99).

Specifications

Product
Brand nameDotn
Model nameBS01
Product nameBS01
Product colorBlue
Audio & video
Speaker categoryPortable Speaker
AmplificationPassive
Frequency response16 kHz
Connectivity
Connection optionsBluetooth
Ports & slots
Input sourcesBluetooth
Power
Total wattage20 W
Size & build
Product dimensions3.07 in × 3.07 in × 7.13 in
Compatibility
Compatible withLaptop, Smartphone, Tablet
In the box
In the boxBluetooth Speaker x 1, Type-C Charging Cable x 1, Instruction Manual x 1

Questions about this item

Should I pick the 20 W version or a different power option?

The BS01 is offered at 20 watts total power with no alternative wattage listed, so this is the only model to consider.

What does the 30-hour playtime figure mean once I am using the speaker?

Up to 30 hours of music at 50 % volume from the 3600 mAh battery; actual time varies with volume level and content.

What does Bluetooth 5.4 actually cap in everyday use?

Bluetooth 5.4 provides up to 90 % faster transmission and a 15-metre range while resisting interference for stable wireless audio.

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