1. Button is made of skin-friendly silicone material, 3 button can sound, 2 button silent
2. The steel ball can slide or press
3. Gear sliding has no resistance
4. The rocker has a built-in magnet, which can be pulled out. After shaking back and forth, it can automatically return to position
5. The switch button has built-in magnet, and the sound is crisp
6. The product is made of oil injection matte feel, and the materials are environmentally friendly and stain resistant.
