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Wireless Stereo Sports Gear Buds
Bluetooth Version 4.0
Mic Sensitivity
Signal-to-noise ratio:>80dbm
Charging time: 2 hours
Playing time:6 hours (median volume)
Battery Caacity: 70mAh
*Wireless Playback
*Built-in Mic
*6 Hours Playback
*High Quality Audio
*Sporty Design
*Sweat-Resistant