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Blue cylindrical portable speaker with fabric wrap, rubberised ends and LED light ring

HEYSONG

HEYSONG REVERB BT138P portable speaker Blue 16W 40h IPX7 5000mAh Bluetooth 5.0

SKU CH-ZB44-1R04E

Waterproof Bluetooth 5.0 speaker with 16 W output, 5000 mAh battery, 40-hour playtime, TF card slot and LED lights

  • NameHEYSONG REVERB
  • ColorBlue
  • Speaker TypeBluetooth Speaker
  • SpecificationPortable, Waterproof, Bluetooth, Wireless
  • CompatibilityUniversal
  • ConnectivityBluetooth , AUX-IN, TF Card
  • IPX7 waterproof rating handles full immersion
  • 40-hour playtime from 5000 mAh battery
  • 16 W output with enhanced bass
  • Bluetooth 5.0 plus AUX and TF card inputs
  • LED lights pulse in time with music

Portable speaker for outdoor use

The HEYSONG REVERB BT138P is a 16W Bluetooth 5.0 speaker built for beach, pool and kayak trips. Its IPX7 rating means it survives immersion in water, while the 5000mAh battery delivers up to 40 hours of playback. The compact blue chassis includes a lanyard for hanging on backpacks or bicycles. Stereo pairing lets two units play together for wider sound.

Simple setup with multiple inputs

Pairing over Bluetooth 5.0 is quick with phones, laptops or MP3 players. A 3.5mm AUX cable and TF card slot provide wired and card-based playback without pairing. The speaker floats, so dropping it in water is not a problem. Common issues are forgetting to charge the battery fully before a long trip and leaving the AUX cable unplugged when Bluetooth is expected.

Check your source and charging gear

Ensure your phone, tablet or laptop supports Bluetooth 5.0 or earlier versions for best range. Have a USB power adapter ready because only the charging cable is included in the box. Verify that any TF cards you plan to use are formatted in a compatible file system. The mesh bag protects the speaker during transport but adds no waterproofing.

Highlights

  • IPX7 waterproof rating handles full immersion
  • 40-hour playtime from 5000 mAh battery
  • 16 W output with enhanced bass
  • Bluetooth 5.0 plus AUX and TF card inputs
  • LED lights pulse in time with music

Specifications

BrandHEYSONG
NameHEYSONG REVERB
ModelBT138P
ColorBlue
Speaker TypeBluetooth Speaker
SpecificationPortable, Waterproof, Bluetooth, Wireless
CompatibilityUniversal
ConnectivityBluetooth , AUX-IN, TF Card
Wireless TechnologyBluetooth
Bluetooth Version5.0
Total Power16 Watt
Battery5000 mAh
Playback Time (up to)40 Hours
FeaturesWaterproof, 40H Playtime, Built In Microphone, Shockproof, Stereo pairing, LED Lights
Package Contents1*Bluetooth speaker
1*3.5mm Audio Cable
1*Charging Cable (Adapter Not Included)
1*Mesh bag
1*User manual

Questions about this item

How can I confirm the speaker is working correctly after the initial charge?

Pair it via Bluetooth 5.0, play audio and check for clear sound from the 16 W drivers; the LED lights should pulse to the beat and the built-in microphone will allow a test call.

What accessories are included and is a power adapter supplied?

The box contains the speaker, a 3.5 mm audio cable, a charging cable, a mesh bag and the user manual; a USB power adapter is not included and must be sourced separately.

Which colour variant should I choose if I want the model described here?

This listing describes the Blue version of the HEYSONG REVERB BT138P; other colours are separate listings.

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