Sanag Bone Conduction Headphones Wireless Open Ear Headphones Bluetooth Earbuds with IP67 Waterproof Workout Headphones Built-in Mic Sport Air Conduction Headphones for Running Cycling (Black)

·[Designed for sports] Bluetooth bone conduction headphones upgrade -- Air conduction earphone, not into the ear design, long wear will not feel uncomfortable ears. And it allows you to enjoy music while being aware of the surrounding sound. Suitable for wearing indoor and outdoor sports, such as running, cycling, walking, fitness, work and other ways to stay safe.
·[IP67 waterproof & Magnetic charging] These headphones are IP67 waterproof, so you can play music even if the body is completely submerged in water -- it is swimming headphones . In order to achieve better waterproofness, we designed magnetic charging, full wrap body waterproof better.
·[Built-in Mic & Bluetooth 5.1] With a built-in microphone, you can answer calls or reject them on top of the headset. With Bluetooth version 5.1, ear bone headphones will pair quickly with most devices. Pair once, turn on your phone's Bluetooth to connect automatically after powering on, and the connection stays stable with no lag or delay within a 33-foot range.
·[Light weight & Ergonomic design] The A30S bone conduction upgrade headset weighs only 25 grams and is as light as a cloud or feather. It has a super durable titanium frame that folds fearlessly and is more ergonomically designed for comfort, safety and no need to worry about the headset slipping off because of large movements while exercising.
·[180-day after-sales guarantee] You can rest assured that if you have any problems with our products, please email us with your order number and our customer team will assist you within 24 hours. Our products also come with an 180-day warranty, and we can offer to send you a new replacement or refund for any quality issues during the warranty period.