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For casual listeners who desire high-quality sound on-the-go, the JBL Go 4 is ideal. Its incredibly small size makes it perfect for pockets, beach bags, and backpacks, and its sturdy construction guarantees that it will survive outdoor activities. It has the distinctive JBL sound quality that music lovers have come to appreciate, despite its compact size.
JBL Go 4 Specifications:
| Specification | Details |
|---|---|
| Transducer | 45 mm (1.75″) |
| Output Power | 4.2 W RMS |
| Frequency Response | 90 Hz – 20 kHz |
| Signal-to-Noise Ratio |
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| Battery Type | Li-ion polymer 3.23 Wh (3.8 V / 850 mAh) |
| Charging Time | 3 hours (5 V / 1 A) |
| Music Playtime | Up to 7 hours (varies with volume level and audio content) |
| Bluetooth Version | 5.3 |
| Bluetooth Profiles | A2DP V1.4, AVRCP V1.6 |
| Bluetooth Frequency Range | 2400 MHz – 2483.5 MHz |
| Bluetooth Transmitter Power | ≤ 9 dBm (EIRP) |
| Bluetooth Transmitter Modulation | GFSK, π/4 DQPSK |
| Dimensions (W x H x D) | 94.3 x 75.7 x 42.2 mm (3.7 x 3.0 x 1.7 inches) |
| Weight | 0.19 kg (0.42 lbs) |
| IP Rating | IP67 (waterproof and dustproof) |
| Charging Interface | USB Type-C |
| Maximum Operating Temperature | 45°C |
