JBL Go 4 Portable Wireless Speaker - Black

Brand: JBL Type: Portable Speaker Model: Go 4 Color: Red Output power: 4.2 W RMS Frequency response: 90 Hz – 20 kHz Signal-to-noise ratio: > 85 dB Transducer: 45 mm /1.75 Bluetooth: 5.3 Bluetooth profile: A2DP V1.4, AVRCP V1.6 Transmitter Frequency Range: 2400 MHz – 2483.5 MHz Transmitter Power: ≤ 9 dBm (EIRP) Transmitter Modulation: GFSK, π/4 DQPSK Battery type: Li-ion polymer 3.23 Wh (equivalent to 3.8 V / 850 mAh) Battery charge time: 3 hours (5 V 1 A) Music play time: up to 7 hours (dependent on volume level and audio content) Maximum operation temperature: 45 °C Dimensions (W x H x D): 94.3 x 75.7 x 42.2 mm / 3.7 x 3.0 x 1.7inch Weight: 0.19 kg / 0.42 lbs Box Contents: . Product Id: 104101175