Logitech WONDERBOOM 4 - Cobalt Blue

Ultraportable Bluetooth speaker with that notoriously bigger sound that’s extra-crispy and fully l...

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Full details

This guide is for anyone who wants to get the most out of their Ultimate Ears WONDERBOOM 4 portable Bluetooth speaker. Enjoy crisp, clear audio with big bass in a durable, waterproof design. Keep in mind that it doesn't connect with older WONDERBOOM models like the WONDERBOOM 1 or 2.

All features

ColourBlue
SeriesWONDERBOOM 4
Model Part Number984-001895
BrandLogitech

Extended Product Information

FAQs

How long does the battery last?

The WONDERBOOM 4 has a battery life of up to 14 hours.

Is the speaker waterproof?

Yes, it has an IP67 rating, making it waterproof and dustproof.

How far is the Bluetooth range?

The Bluetooth range is up to 40 meters.

Can I pair two WONDERBOOM 4 speakers?

Yes, you can pair two speakers together for stereo sound.

Does it have a microphone?

No, it does not have a built-in microphone for calls.

What is Outdoor Boost?

Outdoor Boost is a setting that optimizes the audio for outdoor environments.

How do I charge the speaker?

You charge the speaker using the included USB-C cable.

What is Podcast Mode?

Podcast Mode is an EQ setting designed to enhance the clarity of vocals, making podcasts and audiobooks sound better.

Troubleshooting

Speaker won't turn on.

Make sure the speaker is charged. If it is, try a different power outlet.

Poor sound quality.

Adjust the volume on both the speaker and your device. Make sure there are no obstructions near the speaker.

Bluetooth connection issues.

Ensure Bluetooth is enabled on your device. Move the speaker closer to your device and remove any potential sources of interference.

Speaker not pairing.

Restart both the speaker and your device. Clear the Bluetooth cache on your device.

Pros and Cons

Pros

  • Portable and easy to carry.
  • Delivers surprisingly big sound and bass for its size.
  • Durable and waterproof for use in various environments.
  • Long battery life for extended listening sessions.
  • Simple to pair and use with Bluetooth devices.
  • Features Outdoor Boost and Podcast Mode for optimized listening experiences.

Cons

  • Doesn't connect with older WONDERBOOM models.
  • Sound quality may not satisfy audiophiles.
  • Limited stereo separation with a single speaker.
  • No 3.5 mm connector or AUX in.
  • Charging via USB-C only.

Setup, Compatibility & Care

Setup

  1. Charging: Use the included USB-C cable to charge the speaker.
  2. Power On: Press the power button to turn it on.
  3. Pairing: Enable Bluetooth on your device and select the WONDERBOOM 4 from the available devices.

Compatibility

The WONDERBOOM 4 is compatible with devices that support Bluetooth audio streaming, including smartphones, tablets, and computers. It is not compatible with older WONDERBOOM models (1, 2).

Care

  • To clean, wipe the speaker with a damp cloth.
  • Avoid using harsh chemicals or solvents.
  • Ensure the charging port is dry before charging.