REACH YOUR BACK WITHOUT HELP – 4-IN-1 EXTENDABLE DESIGN: Turn one massage gun into four practical handle configurations for different reach needs. The detachable, retractable extension handle reaches up to 18 inches, making it easier to massage your upper back, lower back, shoulders, waist and other hard-to-reach areas by yourself—no need to ask someone else for help. 10MM DEEP TISSUE MASSAGE – FIND THE SPEED THAT FEELS RIGHT: A 10mm amplitude combined with an adjustable 1000–3000 RPM speed range gives you more control over every massage. Start at a lower speed for everyday muscle relaxation, then increase the intensity after workouts, long workdays or whenever you want a stronger percussion massage. 5 MASSAGE HEADS FOR MORE WAYS TO UNWIND: Switch between 5 interchangeable massage heads to match different muscle groups and massage preferences. Use the handheld massager on your neck, shoulders, back, arms, hips, thighs, calves, feet and other targeted areas, giving you more flexibility for everyday full-body massage routines. CORDLESS POWER BUILT FOR EVERYDAY MASSAGE: The 2500mAh rechargeable battery and powerful brushless motor provide steady percussion while keeping operating noise under 55dB. A full charge can support up to a week of daily use depending on speed and session length, while the 15-minute auto shut-off makes it easy to build massage into your regular routine. PACKS SMALL FOR HOME, GYM & TRAVEL: When your massage is done, detach the multi-section handle and pack the massager, extension pieces, 5 massage heads and charging cable neatly into the included storage bag.