- App - App name
- JBL Portable app
- Audio features - Graphic equaliser
- Yes - Via APP
- Audio features - Other audio features
- JBL Pro Sound
- Audio features - Presets
- Yes - Via APP
- Audio features - Supported file formats
- AAC, MP3, WAV
- Basic Specifications - Battery Life
- Up to 10 hours
- Basic Specifications - Bluetooth
- Yes
- Basic Specifications - Colour
- Black
- Basic Specifications - EAN
- 1200130009433
- Basic Specifications - Manufacturer Guarantee
- 2 Years
- Basic Specifications - Manufacturer's Part Number
- JBLGO4BLK
- Basic Specifications - Product Type
- Portable speaker
- Basic Specifications - Waterproof
- Waterproof
- Connectivity - Bluetooth
- Bluetooth 5.3
- Connectivity - WiFi
- No
- Features - Other features
- - Auracast multi-speaker wireless connection - Built-in hang loop- Playtime Boost
- Features - Resistance
- Dustproof & waterproof (IP67 certified)
- General - Box contents
- - JBL GO4 Portable Bluetooth Speaker- USB charging cable- User guide
- General - Dimensions
- 75.7 x 94.3 x 42.2 mm (H x W x D)
- General - Manufacturer's guarantee
- 2 years
- General - Weight
- 0.190 kg
- Overview - Colour
- Black
- Overview - Type
- Portable speaker
- Power - Auto standby / power off mode
- Yes
- Power - Battery life
- Up to 7 hours
- Power - Power consumption
- 11 W
- Power - Power options
- - Mains- Rechargeable battery
- Speakers - Amplifier
- Integrated class D digital amplifier
- Speakers - Channels
- 1
- Speakers - Frequency
- 90 - 20,000 Hz
- Speakers - Impedance
- 8 Ohms
- Speakers - Output power
- 4.2 W
- Speakers - Speaker unit
- 45 mm driver x 1