VV4 Ear-hung Headset Air-to-air Conduction Sports Running Ear-hung Wireless Long Endurance Standby

VV4 Ear-hung Headset Air-to-air Conduction Sports Running Ear-hung Wireless Long Endurance Standby Brand: Kovozhi Transmission range: 15m Function: Super long battery life;Support music Bluetooth protocol: 5.3 Mode of use: Halter style Whether single or double ears: Bilateral stereo Color: Black vv4 standard model;White label vv4 standard model There are licensable private brands: Is Whether to exclusively supply goods for cross-border export: No1 Support customization: Support Is it a patented source of goods?: No2 Mold type: Private model Chip type: Zhongke lanxun Battery life: More than 8 hours Year/season of launch: 2023 Is it smart?: Non-intelligent Style: Sports style Waterproof performance: Daily waterproof Ip authorization: yes or no?: No3 Material: PC+ABS

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