Product Features 1. Graphene heats up quickly, making it and more . Heats faster and more evenly than traditional heating elements, making it stable, , and to aging. 2. Large touchscreen with extra-large digital display. Easy operation, with clear battery level, temperature, and mode information, and automatic screen lock to prevent accidental touches. 3. Seven temperature settings + three for more and peace of mind: 40-70°C (40/45/50/55/60/65/70°C) with precise adjustment. 15/30/60-minute timed heat compress with worry-free shoulder support. 4. Three vibration massage levels for deep fatigue relief. Adjustable intensity levels of light, medium, and strong relieve shoulder and neck pain and relax muscle tension. 5. /detachable main unit for added security. The design of the main unit is more secure than magnetic attachments, allowing for easy removal and charging. 6. Breathable Neoprene Material: The shoulder pads are comfortable, breathable, warm, , and provide excellent support. App control (Android/iOS compatible, available for global download) solves the problem of inconvenient shoulder pad button operation; one phone can control multiple devices; connect to Bluetooth for use Color: As shown Material: Diving Material Package Contents: 1* host + 1* shoulder pad + 1* 90cm strap + 1* USB data cable + 1* instruction manual in six languages Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.