1. TPU + PC material is non-toxic and tasteless, wear-resistance and anti-ageing. 2. Electroplated alloy frame provides protection for the lens. 3. Detachable metal buttons, comforable touch and sensitive response. 4. Four-corner airbags cover for good shock-absorbing. 5. With good performance and quality, it may work for a long time. 6. With a ring hoder, free your hands and watch videos easily.
