The following TWS-earphones from the Pamu brand came, sports and with a claim to style. The main claims are connected with it, but first things first. Characteristics Model: Pamu UniqueResistance: 16 ΩWireless Protocol: Bluetooth 5.0Profiles: A2DP , AVRCP , HFP , HSPCodecs: AptX , SBC , AACTalk Noise Reduction Qualcomm CvC 8.0Effective distance: 10 metersChip: Qualcomm QCC3020Battery: 85 mAh in each earphone,