JBL GO4 Ultra-Portable Bluetooth Speaker – Black (JBLG04BLK)

The JBL GO4 Ultra-Portable Bluetooth Speaker (JBLG04BLK) delivers big JBL Pro Sound in a compact, stylish package. Designed for on-the-go listening, it offers punchy bass, crystal-clear audio, and up to 7 hours of playtime, with an additional 2 hours using Playtime Boost. Its IP67 waterproof and dustproof rating ensures reliable performance at the pool, beach, or outdoor adventures. With multi-speaker connection via Auracast™, recycled materials, and vibrant color options, the JBL GO4 combines portability, durability, and sustainability for a modern, lifestyle-focused listening experience.

Product Features

Ultra-Portable JBL Pro Sound

Enjoy clear, loud audio with enhanced bass from this compact speaker, perfect for music, podcasts, and calls wherever you go.

Waterproof and Dustproof

The JBL GO4 is rated IP67, making it fully resistant to water and dust, so it can withstand poolside fun, beach trips, or outdoor adventures.

Long Battery Life with Playtime Boost

Up to 7 hours of playback keeps your music going all day, with an additional 2 hours using the Playtime Boost feature for extended listening sessions.

Multi-Speaker Connection via Auracast™

Pair two JBL GO4 speakers for stereo sound or connect multiple Auracast-enabled speakers wirelessly for larger, immersive audio experiences.

Vibrant and Sustainable Design

Available in exclusive, trend-inspired colors, the GO4 is partially made with recycled materials, including post-consumer plastics and fabric, and packaged in FSC-certified paper printed with soy ink.

Compact and Travel-Friendly

The redesigned integrated loop allows you to attach the speaker to bags or backpacks easily, making it perfect for travel, outdoor events, or casual daily use.

Product Specifications

• Output Power: 4.2 W
• Dynamic Frequency Response Range: 90 Hz – 20 kHz
• Dimensions: 9.4 × 7.8 × 4.2 cm (3.7 × 3.0 × 1.7 in)
• Weight: 0.19 kg (0.69 lbs)
• Bluetooth Version: 5.3
• Bluetooth Frequency: 2400 MHz – 2483.5 MHz
• Bluetooth Profiles: A2DP V1.4, AVRCP V1.6
• Bluetooth Transmitted Modulation: GFSK, π/4 DQPSK
• Bluetooth Transmitter Power: ≤ 9 dBm (EIRP)
• Maximum Music Playing Time: 7 hours (plus 2 hours with Playtime Boost)
• Charging Time: 3 hours
• Dustproof: Yes
• IP Rating: IP67
• Multi-Point Connection: Yes
• Wireless: Yes
• Splashproof: Yes
• Waterproof: Yes
• Supports Auracast: Yes
• Rechargeable Battery: Yes
• Charging Cable Included: Yes