JBL S278 Portable Bluetooth Speaker – Powerful Sound Anywhere

The JBL S278 Portable Speaker delivers rich bass and clear audio in a compact, wireless design. Featuring Bluetooth connectivity, long battery life, and a durable build, it’s perfect for outdoor adventures, parties, or home entertainment. Enjoy crystal-clear sound and deep bass with JBL’s signature audio technology.

Essential details:

Power Source:Battery

Support Apt-x:Yes

Battery:Yes, Yes, 18650 Battery

Wi-Fi Music:Spotify

Number of Loudspeaker Enclosure:1

Feature:Wireless Charger for Mobile Phone

Material:Woven, Plastic

Waterproof:Yes

Communication:bluetooth

PMPO:30W

Speaker Type:In-ceiling Speaker

Remote Control:NO

Cabinet Material:Metal

Frequency Range:60Hz-23KHz

Display Screen:NO

Intelligent Personal Assistant:None

Built-in Microphone:NO

Tweeter Size:None

Private Mold:NO

Brand Name:jbl

Model Number:S278

Use:HOME THEATRE, Portable Audio Player, Mobile Phone, COMPUTER

Special Feature:Wireless

LED Lighting:single color

Audio Crossover: Full-Range

Output Power:yes

LED Lighting: RGB

Q: Why should you choose the JBL S278 Portable Speaker?

A: The JBL S278 Portable Speaker is perfect for anyone who loves powerful, high-quality sound on the go. With deep bass, crystal-clear audio, and wireless Bluetooth connectivity, it lets you enjoy your favorite music anywhere—whether at home, outdoors, or at a party. Its long battery life, compact design, and durable build make it a reliable choice for travel and everyday use. Plus, JBL’s signature sound technology ensures an immersive listening experience.

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