Hengfa Lina Electric Nano Steam Eye Massager With Smart Heat Hot Compress For Dry Eye Strain Massage Eye Fatigue Relief Better Sleep Mask

Hengfa Lina. Constant temperature hot compress: built-in NTC temperature sensor, real-time temperature control every second, safer, quickly release the pressure around the eyes, relieve eye soreness. 2-level temperature adjustment, 42 constant temperature hot compress, 10 seconds rapid heating. 10-minute timing: Automatically shut off when the usage time reaches 10 minutes, intelligent timing, for naps and naps, the eye SPA is just right. 360° fit for the eyes: 3D arc groove design in line with ergonomics, more fit and more comfortable, 360° full wrapping shading. 4. Power switch/spray mode switch button: Press and hold for 1.5 seconds, the device will turn on when you hear a beep sound, and enter the spray mode spray for 1 second and then stop for 2 seconds). Short press to switch to spray mode 2 continuous spray). Press and hold for 1.5 seconds to shut down the device. Hot compress switch/gear button: short press once to hear a di sound, turn on the 1st gear of the hot compress 40°C)