- 【Open Design of Bone Conduction Headphones】LOBKIN X21 Bluetooth Bone Conduction Headphones use advanced audio technology to transmit clear sound directly through the skull to the user's inner ear, with clear sound and powerful volume, giving us the best listening experience. They are safer than traditional in-ear and over-ear headphones, and the open design also reduces ear fatigue and hearing damage.
- 【IP68 Waterproof Headphones】These swimming bone conduction headphones are designed for swimmers and are waterproof, sweatproof, moistureproof and dustproof. With underwater headphones, you can listen to downloaded songs even underwater. Great for outdoor sports, water activities, swimming and snorkeling, also great for running, hiking, biking and climbing.
- 【Bluetooth 5.4/MP3 Dual Mode】The open-ear Bluetooth bone conduction headphones are designed with the latest Bluetooth 5.4, which provides absolutely reliable connection and extremely low latency. The built-in 32 GB memory can hold more than 8000 songs. It can be used as an MP3 player and can be switched between MP3 mode and Bluetooth mode. (hint: Bluetooth does not work in water, switch to MP3 mode when swimming).
- 【Long Battery Life】Waterproof swimming headphones are equipped with a high capacity battery. You can play continuously for 10 hours after 2 hours of full charge. You don't have to worry about battery capacity even during longer outdoor activities such as swimming and running. You can easily play, skip, pause and rewind using the control buttons.
- 【Lightweight and Comfortable】These Bluetooth bone conduction headphones weigh only 29 grams and come with memory foam ear buds for a secure and comfortable fit. These sports headphones feature a flexible titanium frame that won't warp and a soft, skin-friendly lining for added durability and stability during workouts.
