The JBL Go 4 is an ultra-portable Bluetooth speaker combining JBL Pro Sound with a compa design, integrated carrying loop and IP67 waterproof and dustproof protection. It supports Bluetooth 5.3, Auracast multi-speaker connectivity and JBL Portable app sound customization, with up to 7 hours of standard playtime plus up to 2 additional hours using Playtime Boost. This listing is for JBLGO4BLUAM in Blue. Key Features 4.2 W JBL Pro Sound: Compa portable speaker output. Up to 9 Hours with Playtime Boost: Up to 7 hours plus up to 2 additional hours. IP67: Waterproof and dustproof design. Bluetooth 5.3: Wireless audio connection for compatible devices. Auracast: Supports stereo pairing and compatible multi-speaker connections. JBL Portable App: EQ presets and customizable equalizer controls. Technical Specifications Component Specification JBL Model Go 4 JBLGO4BLUAM EAN 1200130009457 Output Power 4.2 W Frequency Response 90 Hz–20 kHz Bluetooth Bluetooth 5.3 Bluetooth Profiles A2DP V1.4, AVRCP V1.6 Playtime Up to 7 Hours Playtime Boost Up to 2 Additional Hours Charging Time 3 Hours Protection IP67 Waterproof and Dustproof Multi-Speaker Auracast Dimensions 9.4 × 7.8 × 4.2 cm Weight 0.19 kg Color Blue Compatibility & Important Information Stereo sound requires two JBL Go 4 speakers. Auracast multi-speaker operation requires compatible Auracast-enabled speakers. Actual playtime varies according to volume, audio content and use. Package Contents JBL Go 4 × 1 USB Type-C Cable × 1 Quick Start Guide × 1 Warranty Card and Safety Sheet × 1 Please to review A: JBLGO4BLUAM. Q: How much output power does the Go 4 provide? A: JBL specifies 4.2 W. Q: What is the maximum standard playtime? A: Up to 7 hours, with Playtime Boost adding up to 2 additional hours. Q: Is it waterproof and dustproof? A: Yes. It is rated IP67. Q: Does it support Auracast? A: Yes. Q: Is a USB-C cable included? A: Yes. JBL includes a USB Type-C cable.
