B39 Wireless Bluetooth HiFi Stereo Headset
B39 Wireless Bluetooth HiFi Stereo Headset Wireless Delay Time : 41-50 ms Vocalism Principle : Balanced Armature Codecs : AAC Battery... Read More
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B39 Wireless Bluetooth HiFi Stereo Headset Wireless Delay Time : 41-50 ms Vocalism Principle : Balanced Armature Codecs : AAC Battery... Read More