Product Description

Key Features

• Ultra-Portable & Compact Design
• Clear & Powerful JBL Pro Sound
• Integrated Finger/Carry Loop
• Waterproof & Dustproof Construction
• Up to 7 Hours of Playback
• 2 Extra Hours with Playtime Boost
• Pair 2 Speakers for Stereo Sound
• Works with Auracast-Enabled Speakers
• Adjust EQ & More with JBL Portable app
• Eco-Friendly Construction & Packaging

The nearly pocket-sized JBL Go 4 Portable Bluetooth Speaker in black is an ultra-compact solution that provides clear and powerful JBL Pro Sound for you and your friends to enjoy almost anywhere. Carry it by the integrated finger loop or lay it down by the pool or at the beach. You don't have to worry as the Go 4 is both waterproof and dustproof. You can listen all afternoon with up to 7 hours of playback time, which can be extended by 2 hours with a tap of the Playtime Boost feature. If you need bigger sound, grab a second Go 4 speaker and pair them for stereo sound, or wirelessly connect the Go 4 to your existing JBL Auracast-enabled speakers.

JBL Portable

The JBL Portable app lets you update the Go 4's firmware, unlock new features, access product support, and the built-in EQ. Make custom EQ adjustments or select from one of the EQ presets.

Eco-Friendly

With an eye on sustainability, JBL partially constructed the Go 4 from recycled materials, and packaged it in FSC-certified paper that's printed with soy ink.

Key Specs

Power Output 1x 4.2 W

Drivers 1x 1.75" / 4.45 cm

Frequency Response 90 Hz to 20 kHz

Built-In Mic No

Bluetooth 5.3

Speaker System

Power Output 1x 4.2 W

Drivers 1x 1.75" / 4.45 cm

Frequency Response 90 Hz to 20 kHz

Signal to Noise Ratio >85 dB

Microphone

Built-In Mic No

Bluetooth Connectivity

Bluetooth 5.3

Supported Bluetooth Profiles A2DP 1.4

AVRCP 1.6

Transmitter Power 9 dBm

Bluetooth Transmitter Modulation p/4 DQPSK, GFSK

Wired Connectivity

Inputs/Outputs 1x USB-C (Power) Input

Battery

Battery Capacity 850 mAh / 3.23 Wh

Battery Chemistry Lithium-Ion Polymer (LiPo)

Battery Voltage 3.8 V

Estimated Battery Life 7 Hours

Battery Charging Time 3 Hours

Physical

Color Black

Environmental Resistance Dust/Water-Resistant (IP67)

Material Fabric, Plastic

Dimensions (W x H x D)3.7 x 3 x 1.7" / 94.3 x 75.7 x 42.2 mm

Weight 6.7 oz / 0.19 kg