This fits your . Friendly customer service - Shipping a new headphones or refund will be accepted if any problem with the product received. Provide one year quality warranty, any problems please contact our customer service support with your order ID, please believe that we can give you a satisfactory solution. Please note: This headphones is designed for sports, especially for running, cycling, hiking and some other groups, you can aware of potential dangers around you when you are listening music. The sound quality is also superior to most of the bone conduction headphones in the market, but part of HiFi sound quality may not be reflected better. If you want to enjoy sound quality, we do not recommend you purchase this headset. Thanks. Wearing method: 1.If can't hear the voice in noisy situations or feel the sounds quality is not good, could adjust the wearing position to improve this. 2.Move the speaker closer to ear, the sounds will be clearer, tone quality is also better. We advise to play lossless music, the tone quality is much better. 3.In noisy situations (such as plane/high speed rail etc.), could use the earplug to close ear and feel the pure bone conduction tone quality. 4.If feel tight, could move the back bone upward to a comfortable position. Package content: 1 * headphones 1 * usb charging cable 1 * user manual 2 * noise-proof earplugs Vidonn F1 bone conduction technology is aim to transmit audio waves to the inner ears through the skull, bypass the eardrums completely. Place them on your cheekbones, just in front of your ears. This leaves your ear canals open, allowing you to remain alert and aware of ambient sounds while enjoying your music or tune in to calls.
Sumeber Bone conduction headphone Waterproof Titanium Sports Wireless Bluetooth Earphones for Running Gym Cycling Climbing with Mic Black B07C3S2HJX