Technical Specifications General specification:
Model No. : JBL Go Essential Transducer: 1 x 40mm/1.57"
Output power : 3.1W RMS
Frequency response : 180Hz – 20kHz Signal-to-noise ratio: >80dB
Battery type : Li-ion polymer 2.7Wh (equivalent to 3.7V/730mAh)
Battery charge time : 2.5 hours (5V/1A) Music play time: up to 5 hours (dependent on volume level and audio content)
