Features: and high-quality product. Massage areas: neck, back, waist, hips, legs, etc. Helps relieve fatigue by relaxing muscles and promoting blood circulation. Unlike conventional massagers that only target the outer side of muscles, this massager also stimulates the inner muscle layers, effectively enhancing blood flow and aiding faster recovery from fatigue. Compact size and lightweight design for easy portability and storage. Instructions for use: 1. Unscrew the main unit and attach a gel patch. 2. Remove the transparent film from the gel patch. 3. Apply the device to the desired massage area. Specifications: Application: Body Model Number: Neck Massager Item Type: Massage & Relaxation Material: ABS & TPR Brand: SUOLAER Origin: Mainland China Certification: CE Package includes: 1/3/5/10/20/50 PCS Massage Patches