Item Type: Eye Sprayer Material: ABS, Silicone Battery Type: Lithium Battery Battery Capacity: 300mAh(Included) Power Supply Type: USB Data Cable Charging Time: About 1.5 hours Introduction: This product is a sound waves eye washer, with generous appearance, comfortable feel, simple operation, convenient carrying, 2 functions. It is a good helper for your eye care. This product adopts the principle of high frequency vibration and is equipped with silicone eye cover. When using. Pour liquid or other eye cleanser into the eye cup, place your eye close to the eye cup, and press the power button. The vibration of the instrument drives the liquid to produce water waves, which have a certain cleaning effect on the eyes. Switching gears can produce different frequency intensities. Please select the appropriate gear when using. When using in winter, heat eye drops appropriately for better results. Charging Instructions: 1. Take out the charging cable and insert one end of the round head into the product and the other end into the household charger "5V 1A" for charging; 2. When charging, the white light of the product flashes and always lights after full charge. When the battery voltage is low, it keeps flashing. Please charge it in time. Usage: 1. It is recommended to charge it for more than 2 hours when it is first used, and charge it until the indicator is steady on after each subsequent use until the power alarm is fully discharged; 2. Pour normal saline or corresponding eye drops into the eye cup and press for 2 seconds to open the instrument and start working. Place your eyes on the eye cup and open them so that the liquid in the eye cup comes into contact with your eyeball to clean and moisturize your eyes. The product is divided into 3 gears, strong clean gear, ordinary clean gear and soft clean gear. Touch the power button to adjust the desired gear and start cleaning and massaging the eyes. 3. Press the switch button twice to turn on the light. Short press the switch button to turn off the light. This function can be used or not used. 4. If you need to massage your eyes separately, you can remove the eye cup and massage around your eyes with the massage head after starting the device. During the massage, you can also open different gears.duct adopts the principle of high frequency vibration and is equipped with silicone eye cover. When using. Pour liquid or other eye cleanser into the eye cup, place your eye close to the eye cup, and press the power button. The vibration of the instrument drives the liquid to produce water waves, which have a certain cleaning effect on the eyes. Switching gears can produce different frequency intensities. Please select the appropriate gear when using. When using in winter, heat eye drops appropriately for better results. Package List 1 x Eye Sprayer 1 x USB Cable 1 x Instruction 1. Do not place it in direct sunlight. Please store it in a space of 10C to 40C.2. This product is for adults only, please keep it away from children. Avoid damage caused by misoperation; 3. The instrument is not waterproof, can not be immersed in water; 4. This product contains battery, please do not place it in fire or high temperature to avoid explosion. 1Eye Cleaning: Eye sprayer adopted high frequency vibration principle to drive the liquid to produce water waves, which has a certain cleaning effect on the eyes. 2Eye Massage: Removing the eye cup on the eye nebulizer, the high frequency vibration can be used to massage around the eye, helps to relieve eye fatigue and eye edema. 32 Modes 3 Gears: Vibration eye sprayer with 2 working modes and 3 strength gears for you to adjust, which is easy to operate, abd suitable for your different needs. 4Compact Size: Vibration eye massager wand with a small size and light weight, ergonomic designed handle is comfortable to grip, which is easy to carry. 5Soft Silicone: Handheld eye nebulizer comes with high quality silicone eye cover, soft and skin friendly, which is safe and comfortable for you to use.