6 In 1 Handheld Body Massager 15 Modes Heating Vibration Massage Stick 1. 15 modes to choose from, 15 levels of strength adjustment, vibration massage, relieving muscle soreness, and releasing whole body fatigue 2. Equipped with 6 professional massage heads, stimulate acupoints, multi-dimensional massage 3. LCD screen high-definition display gearmode, simple and easy to understand interface operation 4. Streamlined and extended body, the arc fits the human body curve, shoulders, waist, back, and other parts can also be easily covered 5. Red light hot compress, let fatigue dissipate faster 6. Built-in 1800 mAh lithium battery, one charge can be used for 5 hours, 15 minutes of use per day, can be used for 40 days 7. Automatically shut down after 30 minutes to prevent excessive massage Parameters: 1. Power supply mode: USB charging 2. Rated voltage: 7.4v 3. Gear: 15 gears 4. Massage mode: 15 5. Charging voltage: 5V 6. Rated power: 24W 7. Battery capacity: 1800mAh 8. Charging time: 4 hours 9. Usage time: 5 hours How to use? 1. Press the onoff button to turn the massage function on or off; 2. Press the "+" and "-" buttons to increase or decrease the massage intensity, there are 15 massage intensities to choose from; 3. Press the "M" button to adjust the massage mode, there are 15 automatic massage modes to choose from 4. All programs will automatically shut down after 30 minutes 5. Turn off the switch after use