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- Description
- Specification
- Shipping and Returns
**🔥 Four core advantages**:
1. **Realistic experience**: spiral suction channel + granular bumps, with intelligent piston extension;
2. **Ultimate silence**: library-level quietness (<40dB), worry-free in dormitories/shared rentals;
3. **10-second cleaning**: removable liner, rinse with running water to clean;
4. **Privacy protection**: confidential delivery + hidden packaging, no embarrassment when unpacking