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Bright blue cylindrical speaker, 3.15 by 7.4 inches, IPX7 waterproof, LED lights

dotn M17 Portable Speaker 20W Bluetooth 5.4 20H IPX7 Bright Blue

SKU CH-MR3Y-FVNHF

A portable Bluetooth 5.4 speaker delivering 20 watts of stereo sound with up to 20 hours of playtime and IPX7 waterproofing

  • Product nameM17
  • Connection optionsBluetooth
  • Speaker categoryPortable Speaker
  • Spec summaryTrue Wireless Stereo, Bass Boost, AUX, Hi-Res Audio, 3 EQ Mo
  • Input sourcesBluetooth
  • Operating distance98 ft (29.9 m)
  • 360° Hi-Fi stereo sound with 20W total output and DSP clarity
  • Bluetooth 5.4 chip gives fast pairing up to 98 feet range
  • 20-hour playtime at 50% volume with LED off to extend battery
  • IPX7 waterproof and shockproof for outdoor, beach or pool use
  • Three EQ modes plus eight looping RGB light patterns for personalised audio and visuals

Portable speaker for outdoor and home use

The dotn M17 is a portable Bluetooth speaker designed for listeners who want a compact unit that can move between indoor and outdoor spaces. It delivers 20W total power through a passive amplification design and supports stereo pairing with a second unit. The speaker suits casual music, gaming and movie playback.

Accessories and software features

The package includes a Type-C charging cable and an instruction manual. Three EQ modes let you adjust bass, midrange and treble to suit different genres or environments. Eight looping LED light patterns can be toggled on or off to extend the 20-hour playtime measured at 50% volume. A TF card slot and AUX input provide wired playback options.

Installation and common issues

Pairing uses Bluetooth 5.4 with an operating range up to 98 feet. The speaker charges via the supplied Type-C cable and offers up to 20 hours of playback at moderate volume. Actual battery life varies with volume level, audio content and LED usage. The IPX7 rating protects against water immersion, while the shockproof build helps survive drops. Buyers who need longer runtime without recharging or multi-room audio beyond a single paired speaker should consider other solutions.

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 nameM17
Product nameM17
Product colorBright Blue
Audio & video
Speaker categoryPortable Speaker
AmplificationPassive
Connectivity
Connection optionsBluetooth
Operating distance98 ft (29.9 m)
Ports & slots
Input sourcesBluetooth
Power
Total wattage20 W
Size & build
Product dimensions3.15 in × 3.15 in × 7.4 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

How long will the built-in battery last before it needs replacing?

The speaker provides up to 20 hours of playtime at 50% volume; actual duration varies with volume level and audio content.

What limits continuous playback at higher volumes?

Battery life shortens as volume increases, so maximum output cannot be sustained for the full 20-hour rating.

Does the speaker get hot or noisy during all-day use?

The DSP technology handles high and mid frequencies without noticeable noise even at maximum volume, and the IPX7 rating means it resists water ingress during outdoor use.

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