1. Full Touchscreen Smart Display, 10-Level Precise Adjustment with No Blind Spots Equipped with an LCD/LED smart display, the gear level, battery level, and working status are clear at a glance. One-touch control allows for free switching between 10 intensity levels. Built-in AI pressure-sensing system and intelligent variable frequency gear automatically sense the pressure and adjust the speed in real-time, eliminating manual trial and error, allowing even beginners to precisely control professional-grade massage intensity. 2. 13mm Deep Penetrating Amplitude + 26kg Powerful Thrust, Flagship Performance Comparable to Thousand-Dollar Machines Utilizing an integrated aluminum alloy brushless motor, it achieves a 13mm deep amplitude that reaches the fascia attachment layer, and a powerful 26kg thrust to break down lactic acid buildup. Operating noise is only 45dB, quiet and non-disruptive; the built-in 2600mAh lithium battery provides 10 hours of battery life, coupled with a silicone massage head and 15-minute intelligent timing protection, making it safe and professional for home use. The best value for money in the 499 RMB price range, you won't find another one with the same configuration. 3. 360° Force Halo + Dual Switch, Safer and Prevents Accidental Touches The unique 4-color pressure-sensing light ring intuitively provides feedback on the massage intensity through color changes, instantly alerting you if excessive force is applied. Dual switch design + intelligent memory function automatically restores the last preferred gear setting upon startup, preventing accidental activation; 99-level fine-tuning (on some models) adapts to all muscle groups, from shoulders and neck to feet, one device meets the professional relaxation needs of the whole family.