specification: _x000D_Item Type: EMS Foot Massager Mat_x000D_Material: ABS, PU, Rubber _x000D_Operating Voltage: 3.7V_x000D_Charging Voltage: DC5V_x000D_Operating Current: 20mA_x000D_Host Battery: Built-in lithium battery 110mAh_x000D_Power: 74mW_x000D_Timing Time: 30min off_x000D_Host Charging Time: About 40min_x000D_Mat Size: Approx. 320 x 305 x 5mm / 12.6 x 12 x 0.2in_x000D_Host Size: Approx. 45 x 45 x 12mm / 1.8 x 1.8 x 0.5in_x000D_Principle: The physical massage principle of electronic acupuncture and moxibustion, using micro electric current, imitate 6 basic manipulations to massage the feet, 9 massage strength.Improve local blood circulation and promote metabolism.Adopt multi - directional foot massager to eliminate fatigue when the foot is shaken._x000D_Efficacy: Eliminate fatigue, promote the blood circulation of each massage part._x000D_Mode: 6 Modes and 9 gears_x000D_1-3 Low gear: improve the surface muscles, exercise with high strength, and make the muscles reaches the state of motion_x000D_4-6 medium gear: the muscles are rhythmically tensioned, targeted to tighten the muscles and lift the lines;_x000D_7-9 high gear: stimulate the underlying muscles, deep massage muscles, reduce lactic acid accumulation._x000D__x000D__x000D_Do not use this product with the following electronic devices, otherwise it may cause harm to the body:_x000D_1. Implantable electronic devices such as cardiac pacemakers;_x000D_2. Artificial heart and lung and other electronic devices used to maintain life;_x000D_3. Wearable electronic instruments such as electrocardiograph;_x000D__x000D_The following people are not recommended to use this product:_x000D_1. Patients with heart disease;_x000D_2. Pregnant, lactation and menstrual women;_x000D_3. Epilepsy patients, cancer patients, fever above 38 patients, metal objects implanted in the body._x000D__x000D_For the first time, it is recommended to use the circulation mode, massage strength should be 1-3, and the use time should not exceed 30 minutes a day._x000D_Can not be used on the face, heart, mucous membrane and other sensitive parts and around the injured and infected skin;_x000D_Do not use the product in a space with excessive humidity, such as the bathroom._x000D_Do not use this product while sleeping.It is recommended to use for people aged 16-55. If there are elderly diseases such as hypertension, please consult the relevant doctor before use._x000D_When using, do not place metal objects near the product;_x000D_Leg injury or obviously peeling, wounds and other people recommended after the injury before use;_x000D_This product does not treat undiagnosed pain. Consult your doctor before use._x000D__x000D_Caution: If you feel uncomfortable or abnormal during use, please stop immediately and consult a doctor in time. Features: 1EMS micro ? electric technology, stimulate the nerve lines under the cortex, to relax muscle, muscle contraction, and help muscle recovery. 2Effectively relieve fatigue, ergonomic massage, Detachable device, compact in design and easy to charge. 3Automatic timing 30 minutes and overheating automatic power off double layer protection. 46 Modes and 9 kinds of strength. Can choose the suitable mode and strength according to individual needs. 5Flame retardant material can prevent electric leakage, thin and soft, comfortable, good wear?resisting and scratch?proof. 6Concealed button design, durable, convenient and firm, not easy to fall off. PackageList: 1 x Foot Mat 1 x Host 1 x USB Cable 1 x Manual