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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

  • NameHEYSONG SONIC BLAST
  • ColorBlack
  • Speaker TypeBluetooth Speaker
  • SpecificationWaterproof, Bluetooth, Outdoor, Gifts
  • CompatibilityBluetooth device, AUX jack device, TF card, USB flash drive,
  • ConnectivityBluetooth, AUX-IN, TF Card, USB Play
  • 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.

Highlights

  • 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

Specifications

BrandHEYSONG
NameHEYSONG SONIC BLAST
ModelM20
ColorBlack
Speaker TypeBluetooth Speaker
SpecificationWaterproof, Bluetooth, Outdoor, Gifts
CompatibilityBluetooth device, AUX jack device, TF card, USB flash drive, IOS system and Android system, Alexa
ConnectivityBluetooth, AUX-IN, TF Card, USB Play
Wireless TechnologyBluetooth
Bluetooth Version5.0
Bluetooth ProfileA2DP
Input Ports20W
Operating Range66ft (20m)
Battery4000 mAh
Playback Time (up to)15 Hours
FeaturesBluetooth, Waterproof, led lights, portable, Stereo pairing
Package Contents1* Bluetooth Speaker
1* 3.5mm Audio Cable
1* Charging cable (adapter not included)
1* Lanyard
1* Instruction manual

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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