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Black cylindrical portable speaker with fabric mesh finish, LED light ring, and attached lanyard

HEYSONG

HEYSONG SONIC BLAST M20 Portable Speaker 30W IPX6 15h 4000mAh Black

SKU CH-KYDA-FY27W

A waterproof Bluetooth speaker delivering 30 W stereo sound with 15-hour battery life and beat-synced LED lights

  • Product nameHEYSONG SONIC BLAST
  • Connection optionsBluetooth, AUX-IN, TF Card, USB Play
  • Speaker categoryBluetooth Speaker
  • Spec summaryWaterproof, Bluetooth, Outdoor, Gifts
  • Wireless typeBluetooth
  • Bluetooth standard5.0
  • 30W stereo sound with zero distortion at any volume
  • IPX6 waterproof rating survives rain, splashes and brief immersion
  • 15 hours playback from 4000 mAh battery
  • RGB LED lights pulse in sync with music rhythm
  • 66 ft wireless range plus AUX, TF card and USB playback

30W Stereo Sound & Bass

This portable Bluetooth speaker delivers 30W total output with enhanced bass and zero distortion at any volume. A digital signal processor ensures crisp treble and mid frequencies across the entire range. The 360° stereo sound fills indoor or outdoor spaces from a compact enclosure.

IPX6 Waterproof for Outdoors

The IPX6 rating protects against heavy rain, splashes and brief immersion, and the speaker floats if dropped in water. It suits pool decks, beaches, kayaks and shower use, but is not rated for prolonged submersion. Buyers who need a fully submersible or dust-proof unit for industrial sites should look elsewhere.

15-Hour Battery with Power Bank

The built-in 4000 mAh battery provides up to 15 hours of playback at moderate volume. A USB port lets you charge phones or other devices from the speaker’s reserve. Users who require multi-day playtime without recharging will need a larger-capacity model.

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 nameHEYSONG
Model nameM20
Product nameHEYSONG SONIC BLAST
Product colorBlack
Audio & video
Speaker categoryBluetooth Speaker
Connectivity
Connection optionsBluetooth, AUX-IN, TF Card, USB Play
Wireless typeBluetooth
Bluetooth standard5.0
Bluetooth profileA2DP
Operating distance66 ft (20m)
Ports & slots
Input sources20 W
Power
Battery pack4,000 mAh
Compatibility
Compatible withBluetooth device, AUX jack device, TF card, USB flash drive, IOS system and Android system, Alexa
In the box
In the box1* Bluetooth Speaker
1* 3.5 mm Audio Cable
1* Charging cable (adapter not included)
1* Lanyard
1* Instruction manual
More details
Playback time (up to)15 h

Questions about this item

What Bluetooth version does my phone need to pair with the HEYSONG SONIC BLAST M20?

The speaker connects via Bluetooth with A2DP profile, so any phone or tablet with Bluetooth audio streaming will pair and play.

Can I still use my older MP3 player that only has a 3.5 mm headphone jack with this speaker?

Yes, the included 3.5 mm audio cable plugs into the AUX input, letting non-Bluetooth devices play through the 30 W stereo drivers.

How can I confirm the speaker is charging correctly after I plug it in?

The LED light ring will illuminate to show charging status, and the speaker will power on normally once the 4000 mAh battery has enough charge.

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