1. Material: TPU
2. High transparency without yellowing, restore the bare metal touch of the headset
3. One-piece design, the cap will not fall off, easy to use
4. 3D curved edge design, no burrs, no scratches on the earphones
5.Adopt 2mm shell body + 4mm fully wrapped airbag reinforcement design, scratch-resistant and drop-resistant
6. Remarks: Only the earphone protective shell will be shipped, without others