Do you suffer with pain or muscle tension for a long time We can recommend a product for you. Combine with Traditional Chinese Medicine Theory, the massager is a great device to help you relieve your pain on shoulder, joint, back, lumbar, muscle, legs etc. And it has 16 modes with 10 levels intensity to adjust for your different demands. This device can quickly relax tense muscles and relieve pain. It is a modern day home therapy device using the latest bio-electrical technology. It is designed to provide relaxing, deep soothing sensations in areas where you need relief. Relax, feel good and rejuvenate your body and soul. Don't live with unhealthy physical and mental tension anymore Specification: Type: Massager Modes: 16 Output: 2 Adapter :US/EU (110-240V) USB charger: 5V Power Supply: USB Port Item Size:9.5x1x5cm Item Weight:52g Package Size:14.5x8x7cm Feature: x16 Choices: 16 stimulation modes, you can choose between a diverse range from knocking, kneading, shiatsu and more. 16 massage techniques help to relieve pain, including shoulder, waist, back, buttocks, etc. (Pressing the "M" button to change the mode). xAdjustable Schedule Timerand Intensity: Create a scheduled timer from 10-60min by pressing the "T" button. And, the unit will automatically shut-off when the time is up. Also, there are 10 intensity levels, easy to adjust by pressing the "" button to increase or decrease the intensity. x2 Outputs: 2 outputs are isolated and has the same power, allow 2 sets of pads to be applied to the different areas at the same time. Also, you can share with your friends or family members to have a fantastic massage experiences together. xPortable: Compact size(9.5x5.0cm)and lightweight (only 52g) design, easy to carry, you can use it conveniently anywhere and anytime. xEasy-to-view LCD Display: The LCD display with backlight provides better viewing at day or night. And, the battery indicator will flash when it need to recharge battery. Usage: 1. Connect the pads to the wire by snapping them on, then remove the protective film. 2. Place pads where the massage sensations are desired. And plug into one of the ports on the devices.You can plug two wires at the same time. Each wire can connect with two pads. One pad is the anode, the other is the cathode. So if you only plug one wire, you should MAKE SURE THAT TWO PADS CONNECTED WITH THE WIRE ARE PLACED ON YOUR SKIN TOGETHER so that the unit can work properly. 3. Turn the device on by sliding the on/off switch on the top of the unit. The unit will be activated. 4. Press the mode button to try different mode. 5. Once you selected a mode, gradually increase the intensity by pressing the "and' button, decrease the "-" button.(Note: Press central button to change different channels) Note: 1. Do not use if you have following medical conditions: 1. Acute disease, trauma or surgical procedure in past 6 months 2. Cardiac Dysfunction 3. Epilepsy 4. High Blood Pressure 5. High Fever 6. Infectious Disease 7. Malignant Tumors 8. Recent Surgery 9. Skin Problems 10. Pregnancy 11. Undiagnosed Pain Syndromes 12. Abdominal or Inguinal Hernia 13. Painful and/ or Atrophied Muscles 14.Limited Range of Motion in Skeletal Joints 2. Please refer to the user manual to get more information before using. 16 Modes: 1. Lateral Palm Kneading Massage 2. Flat Palm Kneading Massage 3. Crosscut Fist Kneading Massage 4. Vertical Fist Kneading Massage 5. Acupuncture 6. Moxibustion 7. Acupuncture Kneading Massage 8. Rubbing Reduction 9. Shiatsu 10. Fibrillation Massage 11. Lifting-pinching Manipulation 12. Vibrating Manipulation 13. Foot Reflexology 14. Footplate Massage 15. Ear Press-Kneading 16. Ear Lifting-pinching Manipulation Package List:1set massager