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Version: 2.0
Range of frequency: 2.441ghz
Talking time: up to 7.5 hours
Standby time: up to 180 hours
Charging time: up to 4 hours
Dimension: 51*23*23 mm
Weight: 16g
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Version: 2.0
Range of frequency: 2.480ghz
Talking time: up to 7 hours
Standby time: up to 180 hours
Charging time: up to 4 hours
Dimension: 51*23*23 mm
Weight: 17.5g
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