I-PLANET

Reduces high pitch sound distortion and effectively isolates noise.

COMET

COMET is a regular sponge cover that adds ambient sound and enhances penetration.

MOON

MOON bowl-shaped sponge cover, not too deep into the ear, the sound is clean and clear, delicate and transparent.

COLAPSA

COLAPSA has a sponge sleeve with two layers of card slots, whether it is an oval or a round mouthpiece, it can be used, and the sound is round and soft.