QKZ VK1 VK2 VK6 V80 Headset Bluetooth Upgrade Line 0.75 Plug and Play Sports Stereo Light Hanging Ears

1. Compact body and powerful inner core for better Bluetooth music and calling experience. 2. Built-in antenna design, can achieve 10 meters long distance transmission. 3. CVC6.0 noise reduction, the call is clear and smooth. 4. Support Bluetooth headsets such as QKZ VK1 VK2 VK6 V80