Yesido MG13 Intelligent Hot Compress Eye Massage Care Instrument1. Intelligent constant temperature hot compress technology, effectively promotes blood circulation around the eyes and relieves eye fatigue.2. Three-level temperature adjustment:Level 1: 42+- degrees Celsius (body feeling)Level 2: 44+- degrees Celsius (body feeling)Level 3: 46+- degrees Celsius (body feeling)3. About 600mAh large-capacity battery, fully charged once can be used about 4 times, reducing the number of frequent charging times, more convenient to use.4. Adjustable strap, no pressure on the eyeballs and temples, comfortable to wear.5. Parameters:Material: ABSCharging current: DC5V 500mABattery capacity: 3.7V 600mAhNoise working time: 15MintimeWorking continuous use: about 120minMode: 3-level hot compress modeCharging time: about 2 hoursRated voltage: DC7.4VContinuous use time: about 60 minutesCharging interface: Type-CRated power: less than or equal to 5W