Product Name: Amazon Hot Selling Mini Portable Travel Relax Neck Care Electric Massager Machine Bluetooth Music Call Neck Massager with Remote Component: The Massage Head Vibration Intensity: Change The Vibration Frequency Suitable for: Office Workers Type: Digital Display Brand: Leaderway Applicable Parts: Neck Methods: Pulse Product Description Product function:Upgrade: 4-hour massage mode, 15 gear force adjustment, intelligent 15 minute shutdown, one button quick start, 3Dfit to the cervical spineBasic model: one button automatic massage, 5-gear force adjustment, low-frequency pulse massage, 3D fit to thecervical spine, intelligent 15 minutes off, one button quick startProduct features:1. Stainless steel electrode, delicate and non allergic2. 3D circular elastic arm, good rebound and strong toughness3. One button switch, long press for 2 seconds to turn on and off, simple operation, time-saving and labor-saving4. Diamond design, fashionable and beautiful5. Silicone support, elastic, strong toughness, more comfortable to wear