Description
Transducer: 43 x 47 mm/ 1.5″
Output power: 4.2 W RMS
Frequency response: 110 Hz – 20 kHz
Bluetooth version: 5.1
Battery type: Li-ion polymer 2.7Wh
Battery charge time: 2.5 hours (5 V/ 1 A)
Music play time: up to 5 hours (dependent on volume level and audio content)