✔ Updated Bone Conduction Technology - Sound transmits via cheekbone to your cochleas, prevent from hearing impairment, compared with ordinary earphones. More natural sound quality. Suitable for gyms and outdoor sports, etc.

✔ Superior Music Quality - Yamipho Wireless headphones adopt new technology of dynamic magnetic HiFi grade bone conduction sound generating unit, preserving great sound quality. Microphone noise reduction technology makes the call clearer and less sound leakage. Suspension shock absorption design, clearer sound level and rich details.

✔ Ideal for Long-term Wear - IP65 waterproof to resist light rain and sweat for sports. Titanium alloy and ABS material enable to be lightweight and adjusted into any size freely and automatically memory the most suitable size for you. Built in 240mAh lithium battery, allow you to enjoy continuous use for up to 9 hours and standby time 10 days.

✔ Comfortable - F3 is super lightweight(only 0.88oz, almost as heavy as your phone case). Streamlined design fits your ears. Ergonomic design for comfortable wearing make sure you do sport freely and do not worry about falling out. Wearing glasses does not affect wearing. Stable, lightweight and portable.

✔ 12-month Warranty - Provide 12-month warranty and 24h lifelong technical consultation. If you have any issues, please feel free to contact us.