[2026 Version] Deep Tissue Percussion Massager with 6 Speeds for Back, Shoulders, & Full Body Muscle Pain Relief

Brand: Sharper Image

Color: Dark Grey

Features:

• VISIBLY ENGINEERED FOR DEEP TISSUE RELIEF: Circuit's innovative design reveals the brushless motor and chrome-plated mechanics with a shine-through LED display for speed and battery status. Circuit is more than a recovery tool, it's a statement piece built for people who value design and performance equally.
• PROFESSIONAL 6-SPEED PERCUSSION MASSAGE GUN: Proprietary Adaptive Force motor adjusts percussion intensity as you increase pressure, giving you intuitive control for more effective deep tissue massage. Six speed levels cover everything from gentle warm-up to powerful targeted relief for dense muscle groups.
• QUIET & COMFORTABLE HANDHELD DESIGN: Quiet enough to use your massage gun at home or the gym without distraction. Soft-touch grip and unique angled handle reduces hand & wrist fatigue during back or shoulder sessions, making Circuit far more comfortable to use than standard T-shape massage guns.
• BACK, SHOULDER, & FULL BODY RECOVERY: For athletes, weekend warriors, or daily muscle pain relief. Full-size percussion massage for post-workout soreness, tension in back & shoulders, and recovery between training sessions.
• 4 ATTACHMENTS FOR TARGETED MUSCLE RELIEF: Round head for dense muscles like hamstrings & quads, flat head for back & chest, fork head for the spine, and cone head for focused trigger points on calves, forearms, or feet. Proprietary SAFELOCK Technology confirms attachments are secure before the motor activates.
• COMPLETE MASSAGE KIT WITH CARRYING CASE: Long-lasting USB-C rechargeable battery delivers up to 3 hours of continuous percussion. The premium carrying case stores the Circuit and all four attachments for easy transport between home, gym, and travel. Everything you need for full-body deep tissue massage in one kit.

Details: The Sharper Image PowerBoost Circuit is a full-size deep tissue percussion massage gun that combines serious muscle recovery performance with a design unlike anything else in the category. Chrome-plated transparent housing reveals the brushless motor and internal engineering, so you can see the precision behind every pulse. The shine-through LED readout displays speed and battery status directly through the housing — no separate screen, no stickers, just integrated design. Under the surface, the adaptive force brushless motor automatically increases percussion intensity when you press harder into muscle tissue and eases back when you lighten up. This means you control the depth of your massage with your hands, not just the speed dial. Six speed levels give you additional control, from a low setting suited for warming up or working sensitive areas like the neck and shoulders, to a high setting built for dense muscle groups like glutes, hamstrings, and the upper back. Four interchangeable attachment heads are included for full-body coverage: a round ball head for large, flat muscle surfaces; a flat head for broad strokes across the back and chest; a fork head that tracks along both sides of the spine and works around the neck without pressing on bone; and a cone head for focused trigger point and knot work on smaller areas like calves, forearms, and feet. SafeLock+ attachment detection electronically verifies each head is locked in before the motor activates — an added safety step that prevents the gun from running with a loose or missing attachment. The angled ergonomic handle sets the Circuit apart from standard T-shape massage guns. The angle increases leverage and reduces wrist fatigue during extended sessions, especially when reaching your own back and shoulders. Combined with Quiet Drive low-noise technology and a soft-touch grip, the Circuit is comfortable to use for 10–15 minute recovery sessions without hand cramping or noise disruption. The Circuit runs on a USB-C rechargeable battery with up to 3 hours of cordless runtime per charge. The included carrying case stores the massage gun and all four attachment heads for organized transport between home, gym, and travel. What's in the box: PowerBoost Circuit Massage Gun, 4 interchangeable attachment heads (round, flat, fork, cone), USB-C charging cable, carrying case, and instruction manual. Backed by Sharper Image's trusted quality and customer support.

UPC: 840397517411

EAN: 0840397517411