Features: Bluetooth Connectivity: Pair easily with the device using Bluetooth to control settings. Material: Made of durable PC+PU for a comfortable and lightweight design. Quick Charging: TYPE-C charging port (5V/2A) with a 1-hour charging time for convenience. Battery Capacity: 1200mAh 7.4V for up to 1.5 hours of continuous use. Multiple Modes: Switch between Vitality Mode, Relaxation Mode, and Sleep Mode with a simple button press. Hot Compress Function: Constant 42°C temperature for soothing heat therapy, with an error margin of ±2°C. Air Pressure Massage: Helps relieve eye and temple fatigue, soreness, and stress. Built-In Sleep Music: Double-click to turn on/off calming music for a more relaxing experience. Timer: Automatic 15-minute shut-off for safe and convenient use. Compact and Portable: Lightweight and easy to carry for on-the-go relaxation. Ideal for relieving eye fatigue, reducing soreness, and promoting relaxation after long hours of screen time or stressful work.