TENS Unit Rechargeable Muscle Stimulator EMS Quad Channel with 10 Reusable Electrode Pads 16 Modes 20 Intensities for Back Neck Pain Muscle Therapy Pain Management Pulse Massager

4 Output Ports, 4 individual outputs, each port can be individually adjusted for mode and intensity when used by more than one person.

• When you use it with more than one person with family or friends, all 4 ports can be adjusted individually for different modes and intensities depending on the part of the body.
• 16 Modes20 Intensities: 16 stimulation modes, you can choose from various ranges, from tapping, kneading, shiatsu, etc. 16 massage techniques help it have analgesic effect, including shoulders, waist, back, buttocks, etc.
• ADJUSTABLE SCHEDULING CLOCK AND INTENSITY: Press the "T" button to create a scheduled timer from 10-60 minutes. And, when the time runs out, the device will automatically turn off. In addition, there are 20 intensity levels, which can be easily adjusted by pressing the "+/-" button to increase or decrease the intensity.
• 4 Outputs: 4 outputs (channels A, B,C,D) are insulated and have the same power, allowing 8 groups of bricks to be applied to different areas at the same time. You can also share it with your friends or family to have a wonderful massage experience together.
• Portable: small size, light design, easy to carry, easy to use anytime, anywhere.
• EASY TO VIEW LCD DISPLAY: LCD display with backlight for better viewing day or night. And, when you need to charge the battery, the battery level indicator will blink.