Uniway Bluetooth Headphones VP1 Wireless Sport Earphones With Noise Cancelling waterproof Bone Conduction Earbuds-Black Lightweight bluetooth earbuds with superior sound:Innovative bone conduiction technology with light,comfortable and balanced clear sound quality support free talk and enjoyable communication,360 speaker can totally guarantee the quality of calls,which provides high stereo experience in noisy environment. Released ears and secured sports earphones bluetooth : Sweat-resistant nanotechnology design and unique flexible lightweight size make sure the earphones can stay in place when you are running, cycling, exercising and doing other activities. Custom-made Bluetooth headphones for young and old:Aged pareants with poor hearing will be able to hear the softest caring from the support of the bone conduction bluetooth headsets.Daily listening exercise will not hurt children's ears and feelings of musical motes from the jawbones make study interesting. Healthy earbuds with safe calling environment: Good noise isolation to create the optimal environment for music enjoyment, built-in microphone with noise cancellation for clear calling and friends chatting.No matter you are crossing the street in blaring metropolis or running at peaceful countryside,pick up your phone with one side control,no worries of missing any calls. Long battery performance wireless headphones: the battery status of these earbuds is up to 6 hours,healthily with music and security for businesses use benefit.