Dual Action Hot and Cold: This eye massager is equipped with advanced hot and cold modes and uses micron-level atomization technology. There are two modes for large and small mist. The large mist can spray continuously and penetrate quickly; the small mist sprays intermittently and penetrates slowly. The spray releases ultrafine particles, deeply hydrates, reduces puffiness and fades dark circles. Fast Heating, Adjustable Temperature: A warm compress with a constant temperature relieves eye fatigue. The built-in NTC temperature sensor provides safer real-time temperature control per second. The warm compress with a constant temperature sensor lowers eye pressure and relieves eye pain. This eye massager heats up quickly in 10 seconds, the temperature can be adjusted between 40C and 42C, and it has an automatic shut-off function after 10 minutes for optimal safety. You can choose continuous spray for strong hydration or intermittent spray for a gentle spray. Ergonomic and Comfortable Design: The steam mask features a 360 arc design and an elastic band for a perfect fit and effective light blocking. The silicone eye mask is suitable for all face shapes and provides an extremely comfortable experience. User-Friendly Operation: This facial massager uses a simple one-button interface, making the steam eye mask easy to operate. It also features overheat protection, a low water warning, and removable and washable parts for easy maintenance. Suitable for Home or Office Use: This heated eye mask is designed to relieve dry eyes and is ideal for relieving eye fatigue. Ultra-quiet operation, suitable for home or office use, so you can relax anytime, anywhere. [Specifications] Product size: 172 76 72mm Color: White Material: Skin-friendly silicone Rated power: 5W Rated voltage: 5V Care mode: Steam atomization, hot compress Charging interface: Type-C [Button operation] Power switch/Spray mode switch: Press and hold the button for 1.5 seconds, the device will turn on when you hear a beep and enter spray mode 1 (spray for 1 second and stop for 2 seconds). Short press to switch to spray mode 2 (continuous spray). Press and hold the button for 1.5 seconds while the device is on to turn it off. Hot compress switch/gear button: Press once to hear a beep and turn on hot compress level 1 (40 ). Press again to turn on hot compress level 2 (42 ). Press and hold again to hear two beeps and turn off the hot compress. Repeat this cycle. Warm Tips 1. Fill the sink only with mineral water or tap water. Other liquids such as purified and distilled water should not be used; the water level in the sink should not be too high. 2. This product is equipped with a complete heating protection mechanism. When the temperature is abnormal, the device will alarm in time and stop heating. Please feel free to use it.