Wonder Boom 4 Bluetooth, Wireless Speaker

General

• Model: Wonder Boom 4

• Manufacturer: Ultimate Ears / Logitech

Audio & Performance

• Output: 360° immersive sound

• Bass: Deep and enhanced

• Stereo Mode: True Wireless Stereo (pair two speakers)

Battery & Charging

• Battery Life: Up to 16 hours per charge

• Charging Port: USB-C

• Quick Charge: Approximately 1.5 hours to full charge

Connectivity

• Bluetooth Version: 5.0

• Compatible Devices: iOS and Android

Durability / Water Resistance

• IP67 rated (waterproof and dustproof)

Controls

• Play/Pause, Volume Up/Down, Track Skip, Power On/Off

Physical

• Dimensions: 4.2 in × 4.2 in × 4.7 in (10.7 × 10.7 × 11.9 cm)

• Weight: 420 g (14.8 oz)

• Packaging: Speaker, USB-C charging cable, documentation

Notes

• Firmware updates may be delivered via the Ultimate Ears app

• Battery life varies depending on volume, usage, and environmental conditions

Q1: How do I pair the Wonder Boom 4 with my phone?

A: Press and hold the power button until the LED flashes. Enable Bluetooth on your device and select "Wonder Boom 4" from the list of available devices.

Q2: Can I use the Wonder Boom 4 in water?

A: Yes, it’s IP67 rated, meaning it’s waterproof and dustproof. It can be submerged in up to 1 meter of water for 30 minutes.

Q3: Can I connect two Wonder Boom 4 speakers together?

A: Yes, hold the "+" buttons simultaneously on both speakers to enable True Wireless Stereo mode for enhanced stereo sound.