Experience personalized relief anytime, anywhere with the N7 4D Shiatsu Neck & Shoulder Massager. Featuring advanced 4D biomechanical massage technology, this cordless massager mimics professional kneading, lifting, and pressing techniques to target tight muscles in the neck, shoulders, and upper back. Customize your recovery with app-controlled settings, soothing heat, adjustable intensity levels, and multiple timer options. A quiet brushless motor and long-lasting rechargeable battery make it easy to relax at home, at work, or while traveling. FEATURES & BENEFITS: Advanced 4D Shiatsu massage technology delivers kneading, lifting, and pressing motions that mimic human hands 8 massage heads (2 x 4 configuration) target a wide treatment area across the neck, shoulders, and upper back App-enabled controls allow you to adjust heat, intensity, timers, and save preferred massage settings Dual heat settings (108degF and 113degF) help promote muscle relaxation and comfort Customizable 10-, 15-, and 20-minute auto shutoff timers enhance convenience and safety Built-in memory function recalls your preferred settings for a personalized experience Cordless rechargeable design provides up to 240 minutes of use per charge Compact and portable construction is ideal for home, office, or travel use Whisper-quiet brushless motor operates at less than 50dB for relaxing use day or night