Three layers of noise isolation, in-ear noise reduction using immersion earbuds, noise disappears immediately after wearing. Features an in-ear design with replaceable earbud tips. Made of eco-friendly silicone, reusable and quick to wear in 1 second. Adopts rotating storage box, compact and easy to pack up when you leave. Good resilience performance, with slow rebound sponge design, more comfortable to wear, soft sponge, suitable for all ears.
