Features13 Gears Adjustment: 3 Gears of strength key and the heating key can be adjusted, and it will automatically stop after 15 minutes operation. 2Unblock Breasts: Effectively strengthen the connective tissue of the chest, unblock the breasts, and make the breasts firmer. 3Various Massage Methods: Meet various types of needs and human characteristics, with health care, fitness, treatment and other effects. 4Convenient Use: Chest massager is designed with a charging hole, which is practical, convenient, easy to carry, and easy to store. 5Clean and Hygienic: Electric breast massager can be washed with water, no peculiar smell remains, clean and hygienic, you can use it with confidence.SpecificationItem Type: Breast Care MassagerMaterial: SiliconeHost Power Supply Mode: Lithium batteryBattery Capacity: 2 x 1300mAh(Included)Remote Control: 1 x CR2025 button battery(Included)People who should not use this product:(1) Patients with malignant tumors;(2) Patients with acute diseases such as heart disease patients;(3) Pregnant women or those who are currently in menstruation;(4) Children or those who are unwell after undergoing surgery;(5) Frail and sick people(6) The surface of the product is hot, and people who are sensitive to heat should use it with caution1. Charge the power supplyThis product is suitable for 5V500MA mobile phone charger. Insert the USB port of the charging cable into the charging USB plug, and then plug the two round plugs at the other end into the charging socket of the two massage trays to charge. At this time, the charging indicator light is on, indicating that it is charging. After the charging is saturated , The charging indicator goes out, indicating that the charging is complete.2. WearThe user wears the underwear normally, puts the left and right massage discs of the product into the bra, and it is advisable to match the upper edge of the massage disc with the upper edge of the bra without being exposed (in order to achieve an concealing effect, align the center of the massage disc with the nipple.)3. Use of the remote controlMain unit power on operation: press and hold the sign of the top switch on the upper edge for a few seconds until the main unit's red light turns onHost shutdown operation: press and hold the sign of the top switch on the upper edge for a few seconds until the host's red light turns on and offThe host will automatically turn off the main control power after 30 minutes without any operation after the work is completedPower key: single press to power on, long press to power off.Mode key: Press this key to switch modes.Strength: 3 Gears of strength, red (high gear), blue (mid gear), green (low gear)Heating button: 3 Gears heating, red (high gear), blue (mid gear), green (low gear)This product will automatically stop working after 15 minutes when it is turned on once. If you need to continue using it, you can press and hold the power button again.4. After use, carefully remove the product and put it in the package.5. When cleaning the product, please use a dry towel and a little detergent to gently wipe the surface of the product to be as clean as new. It is strictly forbidden to immerse other liquids into the product during cleaning.Package List2 x Breast Care Massager 1 x Remote Control 1 x USB Cable 1 x English Manual