【Patented 5D Massage Heads for All-round Massage】 With 5D Massage Heads, MINI can reach larger massaging areas, from the neck to the trapezius & shoulder. Also, the massaging heads covered with silicon rubber are softer than metal heads, giving your skin a gentle touch. 【Ergonomic Design for Human-like Massage Experience】 Refer to the massage techniques of therapists, professional cervical massages can massage right on your neck and shoulder, relieving the muscle fatigue like real human hands. Plus, there are 2 heat compress settings for you to choose which can help to comfort your sore shoulder & neck.` 【Wearable Backpack-wearing Design Frees Hands for Daily Work】 neck massager is mini in size, but big in performance. With only, you can wear it whether you’re at home or in the office without any burden on your shoulder 【Lithium Battery Provides Long-lasting Using Time】 Adopted with lithium battery, Neck Shoulder massager can meet a week of 10 minutes daily use by one fully charged. And the cloth cover of massage heads is detachable for cleansing, keeping your massage clean & fresh always.