Features: and high-quality product. Massage area: neck, back, waist, hips, legs, etc. Helps relieve fatigue by relaxing muscles and promoting blood circulation. Unlike standard massagers that target only the outer layer of muscles, this device also stimulates deeper muscle layers, helping to enhance circulation and support recovery. Compact and lightweight design for easy portability and storage. Instructions for use: 1. Attach the main unit to the gel patch. 2. Remove the transparent film from the gel patch. 3. Apply the patch to the desired area for massage. Specifications: Application: Body Model Number: Neck Massager Item Type: Massage & Relaxation Material: ABS & TPR Brand: SUOLAER Origin: Mainland China Certification: CE Device Type: TENS unit Function: Electric muscle stimulator for muscle relaxation and pain relief Package includes: 1/3/5/10/20/50 PCS Massage Patches