Technical Specification:

-Bluetooth specification: 4.1+EDR

-Bluetooth profiles:HEP1.6,SHP1.2,AVRCP1.4,A2DP1.2

-RF range:10m

-Noise reduction:CVC6.0

-Stand- by time:about 175 times

-Calculation conversation time:bout 5 hours

-charging time: about 2 hours

-Dimension(LXWXH):40X24X32MM

-Weight:8g

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