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Compact cylindrical Lake Blue Bluetooth speaker with fabric wrap and LED light ring

HEYSONG

HEYSONG REVERB BT138P portable speaker, Bluetooth 5.0, IPX7, 40 h, 5000 mAh, Lake Blue

SKU CH-QFHQ-A1YE2

Waterproof IPX7 speaker with Bluetooth 5.0, 40-hour battery and beat-synced LED lights for outdoor use

  • NameHEYSONG REVERB
  • Speaker TypeBluetooth Speaker
  • SpecificationPortable, Bluetooth, Waterproof, Led lights
  • Compatibilityphone, TV, Compuer, Pad
  • ConnectivityBluetooth, AUX-IN, TF
  • Wireless TechnologyBluetooth
  • IPX7 waterproof rating protects against rain, dust and immersion up to one metre
  • Bluetooth 5.0 gives faster, more stable pairing with phones, laptops and TF cards
  • 5000 mAh battery delivers up to 40 hours of continuous playback
  • Built-in microphone enables hands-free calls without touching your device
  • RGB LED lights pulse and shift in time with the music beat

What it is and who it fits

The HEYSONG REVERB BT138P is a portable Bluetooth speaker built for outdoor use. It targets listeners who want music at the beach, pool, campsite or bike ride without worrying about water or dust. The compact design and included lanyard let it hang from a backpack or handlebar. It also works indoors as a simple wireless speaker for phones, tablets, laptops or projectors.

The spec that decides fit

Bluetooth 5.0 is the only wireless link, so the source device must support that version for a stable connection. An IPX7 rating means the speaker survives immersion in one metre of water for thirty minutes, making it suitable for heavy rain, splashes or accidental drops in a pool. Battery capacity is 5000 mAh, delivering up to 40 hours of playback at moderate volume. A TF card slot and 3.5 mm AUX input provide wired alternatives when Bluetooth is not available.

Install ease and common issues

Pairing is a standard Bluetooth handshake: power on, select the speaker from the device list, and audio streams immediately. The 3.5 mm cable plugs straight into any headphone jack, and a micro-SD card inserted into the TF slot plays automatically. The package includes a charging cable but no wall adapter, so a USB power source is required. LED light modes are fixed to the music beat and cannot be disabled through the speaker controls. The IPX7 seal relies on the port cover staying closed; leaving it open defeats the waterproof rating.

Highlights

  • IPX7 waterproof rating protects against rain, dust and immersion up to one metre
  • Bluetooth 5.0 gives faster, more stable pairing with phones, laptops and TF cards
  • 5000 mAh battery delivers up to 40 hours of continuous playback
  • Built-in microphone enables hands-free calls without touching your device
  • RGB LED lights pulse and shift in time with the music beat

Specifications

BrandHEYSONG
NameHEYSONG REVERB
ModelBT138P
Speaker TypeBluetooth Speaker
SpecificationPortable, Bluetooth, Waterproof, Led lights
Compatibilityphone, TV, Compuer, Pad
ConnectivityBluetooth, AUX-IN, TF
Wireless TechnologyBluetooth
Bluetooth Version5.0
Battery5000 mAh
Playback Time (up to)40 Hours
FeaturesPhone, Computer, MP3, Audiobooks, Projector, Bluetooth Devices, Home, Outdoor, Garden, Alexa, Pool, Bike, Travel, Camping, GiftsPhone, Computer, MP3, Audiobooks, Projector, Bluetooth Devices, Home, Outdoor, Garden, Alexa, Pool, Bike, Travel, Camping, Gifts
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

What does 40 hours of playtime actually deliver in daily use?

The 5000 mAh battery runs up to 40 hours on a full charge; real time varies with volume level and audio content.

What does Bluetooth 5.0 limit in practice?

Bluetooth 5.0 handles the wireless link to phones, tablets, laptops and other Bluetooth devices; range and stability depend on the source device and environment.

What does the speaker need to fit or mount on a bike or pack?

A compact body with an included lanyard lets you hang it on backpacks, bicycles or similar attachment points.

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