A bite less than 7.5 hours
Yes California Roll can play none stop !
California Roll dimensions:
Diameter: 6.3 cm (2.5”) x 8.3 cm (3.3”)
Height: 22 cm (8.7”)
Weight: 765g (27oz)
The max sound level without distorsion is 90 dB.
The frequency response is 60 Hz to 22 kHz.
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