Features:
Bluetooth 4.1，strengthen the data transmission，the signal is more stable
Smart APP function
The earphone is sweatproof，but can not use for swimming
Features: Microphone，Playback Controls，Calling Functions，Volume Control
Specification:
Bluetooth versiong:4.1+EDR
Charge time:1-2 hours
Standby time:220 hours
Control distance:10m
Talking time:7 hours
Music play:6 hours
Earphone size:18*7*56 mm
Color:red，blue，green
Package Included:
1 * wireless earphone
1 * c harging cable
1 * manual
2 * pair earlip
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