US$ 239.36
Weight: 29g
Battery capacity: 135 mAh Frequency band:
Model Number: S661 Frequency response: 20Hz - 20kHz
Sweat resistance: IP67
Up to 10 days
OPENCOMM2 UC Conectividad:USB-A Weight: 29g
US$ 239.36
US$ 505.32
US$ 186.17
US$ 191.49
US$ 672.88
US$ 292.56
US$ 560.00
US$ 158.51
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