Driver: 45 mm dynamic driver
Frequency Response: 90 Hz – 20 kHz
Output Power: 4.2 W RMS
Signal‑to‑Noise Ratio: > 85 dB
Bluetooth: Version 5.3, range up to 10 m
Supported Codecs: AAC, SBC
Battery: Lithium‑ion polymer, up to 7 hours playback (extra 2 hours with Playtime Boost)
Charging Time: ~3 hours via USB‑C
Dimensions: 94.3 × 75.7 × 42.2 mm
Weight: 190 g
Waterproof/Dustproof: IP67 rating
Colors: Multiple options depending on market
Extras: Playtime Boost mode, TWS pairing with another JBL Go 4
