Details

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JBL GO 4 Ultra-Portable Bluetooth Speaker

General specifications

Transducer: 45 mm /1.75”

Output power: 4.2 W RMS

Frequency response: 90 Hz – 20 kHz

Signal-to-noise ratio: > 85 dB

Maximum operation temperature: 45 °C

Music play time: up to 7 hours (dependent on volume level and audio content)

Bluetooth® version: 5.3

Bluetooth® profile: A2DP V1.4, AVRCP V1.6

Bluetooth® transmitter frequency range: 2400 MHz – 2483.5 MHz

Bluetooth® transmitter power: ≤ 9 dBm (EIRP)

Bluetooth® transmitter modulation: GFSK, π/4 DQPSK

Product dimensions

Product Dimensions (W x H x D): 94.3 x 75.7 x 42.2 mm / 3.7 x 3.0 x 1.7”

Product Weight: 0.19 kg / 0.42 lbs

Packaging Dimensions (W x H x D): 125 x 103 x 56.5 mm / 4.9 x 4.0 x 2.2”

Gross Weight: 0.32 kg / 0.69 lbs

Battery specifications

Battery type: Li-ion polymer 3.23 Wh (equivalent to 3.8 V / 850 mAh)

Battery charge time: 3 hours (5 V 1 A)