The JBL Pulse 4 is the latest addition to JBL’s popular line of waterproof Bluetooth speakers. This sleek and compact device is designed to deliver high-quality audio, impressive lighting effects, and a rugged design that can withstand even the toughest outdoor conditions.

Design and Build Quality

The JBL Pulse 4 features a unique cylindrical shape with a durable rubberized exterior that provides excellent grip and protection against scratches and drops. The device measures 7.9 inches in height and 3.6 inches in diameter, making it easy to carry around and store in small spaces.

One of the standout features of the JBL Pulse 4 is its IPX7 waterproof rating, which means it can withstand immersion in water up to 1 meter for up to 30 minutes. This makes it an ideal choice for beach trips, pool parties, or any other outdoor activities where you need a reliable and worry-free speaker.

Audio Performance

The JBL Pulse 4 is equipped with two high-quality speakers that deliver clear and balanced sound with good bass response. The device supports wireless connectivity via Bluetooth 5.0, allowing you to connect your smartphone, tablet, or laptop with ease.

In terms of audio performance, the JBL Pulse 4 delivers impressive results, especially considering its compact size. It can produce a maximum output of 16 watts and has a frequency response range of 65 Hz to 20 kHz. The speaker also features JBL’s proprietary BassBoost technology, which enhances low-end frequencies for a more immersive listening experience.

Lighting Effects

One of the most innovative features of the JBL Pulse 4 is its stunning lighting effects. The device boasts 12 vibrant LED lights that pulse in sync with the music, creating an mesmerizing visual display that’s sure to impress friends and family.

The lighting system can be controlled using JBL’s Connect app, which allows you to customize the color scheme, lighting patterns, and even synchronize the lights with other JBL speakers. This adds a whole new level of fun and interactivity to your music experience.

Battery Life

The JBL Pulse 4 is powered by a rechargeable lithium-ion battery that provides up to 12 hours of continuous playback on a single charge. This makes it an excellent choice for long outdoor gatherings or parties, where you need a reliable speaker that can keep the music going all day and night.

Connectivity and Controls

The JBL Pulse 4 features a simple and intuitive control interface with volume controls, a power button, and a microphone mute switch. The device also supports wireless connectivity via Bluetooth 5.0, allowing you to connect your smartphone or tablet with ease.

In terms of connectivity options, the JBL Pulse 4 has a USB-C charging port and a 3.5mm audio input for wired connections. It also features two additional inputs (analog and digital) that allow you to connect other devices, such as a music player or a TV.

Conclusion

The JBL Pulse 4 is an excellent choice for anyone looking for a waterproof Bluetooth speaker with impressive audio performance, stunning lighting effects, and a rugged design that can withstand even the toughest outdoor conditions. With its compact size, long battery life, and easy connectivity options, it’s perfect for music lovers who want to take their tunes on the go without worrying about damage or durability.

Technical Specifications:

• Dimensions: 7.9 x 3.6 inches (height x diameter)
• Weight: 2.4 pounds
• Water resistance: IPX7 waterproof rating (immersion up to 1 meter for up to 30 minutes)
• Audio performance:
  • Frequency response range: 65 Hz to 20 kHz
  • Maximum output power: 16 watts
  • Speaker type: Two high-quality speakers with BassBoost technology
• Lighting effects:
  • 12 vibrant LED lights that pulse in sync with the music
  • Customizable lighting patterns and colors via JBL Connect app
• Battery life: Up to 12 hours of continuous playback on a single charge
• Connectivity options:
  • Bluetooth 5.0 wireless connectivity
  • USB-C charging port
  • 3.5mm audio input
  • Analog and digital inputs for wired connections