zirconia case, high strength, good toughness, high hardness, strong compression and impact resistance, no wear and scratch
zirconia case has high dielectric constant, good insulation and sensitive signal, which can realize wireless charging
zirconia case has round color, high refractive index and strong dispersion.
zirconia case with comfortable visual touch, strong jade quality, good skin affinity, low thermal conductivity, beautiful appearance, and customizable colors