About this item
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Brand: JBL
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Model: Go 4
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Color: Black
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Output Power: 4.2W RMS
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Frequency Response: 90Hz–20kHz
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Signal-to-Noise Ratio: >85dB
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Transducer: 45mm / 1.75″
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Bluetooth: 5.3
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Bluetooth Profiles: A2DP V1.4, AVRCP V1.6
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Transmitter Frequency Range: 2400–2483.5MHz
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Transmitter Power: ≤9dBm (EIRP)
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Transmitter Modulation: GFSK, π/4 DQPSK
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Battery Type: Li-ion polymer 3.23Wh (3.8V / 850mAh)
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Battery Charge Time: 3 hours (5V 1A)
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Music Play Time: Up to 7 hours (varies with volume/audio content)
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Max Operating Temperature: 45°C
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Dimensions (W × H × D): 94.3 × 75.7 × 42.2 mm / 3.7 × 3.0 × 1.7″
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Weight: 0.19 kg / 0.42 lbs
