【5-Level Adjustment to Choose Intensity Based on Your Fatigue】 "I want to relax gently today" or "I want to really work out those muscles!" Choose the optimal intensity from 5 levels to match your mood and fatigue level. Level 1 (2900 times/min) is for morning warm-ups, Level 2 (3200 times/min) is for everyday muscle relaxation, Level 3 (3600 times/min) is for thorough fatigue reduction, and Levels 4 (3800 times/min) and 5 (4000 times/min) are ideal for a full deep release of large muscle groups. You can care for yourself without overdoing it with the perfect intensity for you. 【4 Attachments to Achieve Techniques Like a Dedicated Professional Masseuse】 The included 4 professional-grade heads perfectly FIT the area and your concerns. The ball head gently loosens large muscle groups like the shoulders, back, and thighs; the U-shaped head efficiently stimulates the armpits, arms, and lower back at two points; the flat head is an all-rounder that's easy to use anywhere on the body; and the cylindrical head gently cares for delicate areas like the neck and décolletage. Replicates the "kneading" and "release" techniques of a professional masseuse. It approaches deep within stiff muscles, thoroughly relieving the day's fatigue. 【OK with Once-a-Week Charging! Up to 6 Hours of Operation Eliminates "Running Out of Battery" Anxiety】 A large-capacity 1500mAh battery enables an astonishing 6 hours of continuous use. Using it for 10 minutes a day, charging once a week is sufficient. No need for frequent, troublesome charging, it firmly supports daily use. You don't have to worry about running out of battery even when you take it on trips or business trips, it's always your reliable companion. 【Lightweight 445g Body That Fits in an Office Desk】 "My shoulders are stiff again today..." A compact size that can be easily taken out of your desk drawer while sitting in your office chair. The ultra-lightweight design of 445g, which can be easily held in one hand, puts no burden on your commute bag or shoulder bag. You can easily enjoy a full-fledged massage during your break at work or while relaxing in the living room. s161