JBL Go 4 Portable Bluetooth Speaker (Black)
Product ID: SP45813
● IP67 Waterproof & Dustproof — perfect for pool, beach, or rain
● Up to 9 Hours Playtime — with Playtime Boost activated
● JBL Pro Sound — punchy bass in a pocket-sized speaker
● Auracast & Stereo Pairing — link with other JBL speakers
● Timeless Black Finish — sleek, goes with everything
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| Specification | Details |
|---|---|
| Model | JBL Go 4 (JBLGO4BLKAM) |
| Transducer | 45 mm |
| Power Output (RMS) | 4.2 W |
| Frequency Response | 90 Hz – 20 kHz |
| Signal-to-Noise Ratio | >85 dB |
| Bluetooth Version | 5.3 |
| Bluetooth Profile | A2DP V1.4, AVRCP V1.6 |
| Waterproof/Dustproof Rating | IP67 |
| Battery Type | Li-ion polymer, 3.23 Wh (3.8V/850mAh) |
| Battery Life | Up to 7 hours (+2 hours with Playtime Boost) |
| Charging Time | Approx. 3 hours (5V/1A) |
| Charging Port | USB-C |
| Multi-Speaker Pairing | Stereo pairing (2x Go 4) + JBL Auracast support |
| Max Operating Temperature | 45°C |
| Dimensions | 94.3 x 75.7 x 42.2 mm |
| Weight | 190 g |
| Color | Black |