Belifu SM9126 TENS Unit Electro Muscle Stimulator
Included in this standard package
- Device x 1pc
- Large pad x 2pcs
- Medium pad x 6pcs
- Small pad x 2pcs
- Electric wire x 3pcs
When using 4 4-line cables, make sure to use at least 1pc white(positive)+1pc blue line(negative)at the same time.
- USB cable x1pc
- Instruction manual x 1pc
- Bagx1pc
Features
- 2 output with 24 modes
- 20-level intensity
- 20 minutes default timer, which can be adjustable from 10-60 minutes
- Rechargeable lithium battery
- Battery indicator to know when need to recharge the battery
- 110-240v
Illustrations of the device and accessories
On/ Off switch- USB port
- Battery indicator
- Time
- Mode selector
- An Intensity adjustment (+)
- Mode adjustment
- An Intensity adjustment (-)
- Time adjustment
- B Intensity adjustment (+)
- Mode adjustment
- B Intensity adjustment (-)
- Pause
- An output connector
- B output connector
- Pad wires
- Massage pad
- USB cable
On/ Off switchModes
There are 24 modes to choose from. The “M” button cycles through the 6 main modes, all of these 6 main modes contain different built-in 4 modes.
- Lateral palm kneading
- Flat palm kneading
- Crosscut fist kneading
- Vertical fist kneading
- Acupuncture
- Moxibustion
- Acupuncture kneading
- Moxibustion kneading
- Rubbing
- Rubbing reduction
- Tapping
- Fibrillation massage
- Lifting-pinching manipulation
- Vibrating manipulation
- High-frequency manipulation
- Fibrillation manipulation
- Shiatsu-Deep
- Thai Massage
- Shiatsu
- Strength Alternate Massage
- Twinkling Cupping
- Cupping
- Fibrillation Cupping
- Cup retaining
Operating instructions
- Connect the pads to the wire by snapping them on, then remove the protective film.
- Place pads where the massage sensations are desired. And plug into one of the ports on the device. For additional relief, use the second port and repeat steps 1&2 for two additional pads. Make sure both pads are on the skin and not overlapping. Make sure your skin is free from any dirt, oil, or lotion.
- Turn the device on by pressing the on/ off switch on the top of the unit. The unit will be now activated and start in Model 1.
- Press the mode button to try a different mode. Then press the center button to choose the waves within that selection. There are six icons on the screen, press the “<” and “>” buttons to change the six icons. Each icon contains different built-in 4 modes, press the “M” to choose the built-in 24 modes. Please increase the intensity because it will return to the lowest automatically when you change to a new mode.
- Once you select a mode, gradually increase the A/B intensity by pressing the + button on the right/ left side; decrease it by pressing the ‐ button on the right/ left side of the tens.
- Adjust the tens using time by pressing the T button on the side of the tens. The timer can be increased by 10-minute intervals and the tens will automatically turn off after the set time has finished.
- Turn the device off by pressing the on/ off switch on the top of the unit If you need to turn off the device during massaging.
Precautions
- Do not apply the massage pads near the heart, on the head, above the neck, in the pubic region, over Scarred areas, on the throat, or over the mouth.
- Avoid touching the pads when the unit is on.
- Pregnant women must avoid using this massager.
- Do not use this massager if you are using a pacemaker or other life support equipment such as an artificial lung or respirator.
- Should not be used while driving, operating machinery, or during any activity in which involuntary muscle contractions may put the user at undue risk of injury
- Do not use it if you have the following medical conditions: Acute disease, trauma, or surgical procedure in the past six months
- Cardiac dysfunction
- Epilepsy
- High blood pressure
- High fever
- cancer
- Infectious disease
- Malignant tumors
- Recent surgery
- Skin problems
- Pregnancy
Maintenance and care
- When you are finished using the device, turn it off and take off the pads. Store the unit in a cool, dry place until next use.
- After usage, please cover the pads with the protective film. Applying a few drops of water before and after usage will increase the longevity of the pads.
- Charge the unit at least every 3 months in the event it is not used regularly.
- Please replace the pads after using 15-20 times (Varies widely depending on use, body type and care)
- Do not apply pads to the same area for more than 30 minutes at a time.
Recommend massage points
Troubleshooting
| Problem | Cause | Solution |
| During the massage, the skin feels a painful burning sensation or the stimulation becomes weakened. | Adhesive gel pads do not adhere firmly to the skin. Or the gel pads are too dry. | Apply a few drops of water to the adhesive surface of each pad and make sure the pads are pressed firmly to the skin during application. |
| The unit is on, but no sensation is felt in the pads. | Both pads are not firmly on the skin. Or there is a loose connection. Or the intensity level needs to be increased. | Make sure both pads are firmly pressed to the skin. Make sure all connections are secure from the unit to the wires and the wires to the pads. Increase the intensity level. |
| Adhesive gel pads do not stick to the skin even after cleaning and moistening the gel pad. | Adhesive gel pads need to be replaced. | Replace the set of pads. Pads can be purchased from local distributors. |
| The unit does not turn on or the screen is dim. | The battery is low. | Recharge the battery. |
| Does not provide adequate pain relief. | Not using it long enough. Not lying down and then massaging the neck. | Use your massager 20-30 minutes at a time, 3-6 times per day. Lie on your back for neck support when you need relief from headaches or neck pain. |
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Belifu SM9126 TENS Unit Electro Muscle Stimulator-FAQs
What is the voltage of the Belifu SM9126 TENS unit?
The device operates with a 9-volt power pack that delivers electrical impulses through electrode pads to stimulate nerves and provide pain relief.
What settings should I use on my TENS unit?
1. Acute pain: 80-120 Hz
2. Chronic pain: 2-10 Hz (stimulates endorphin release)
3. Muscle stimulation: 35-50 Hz (for strengthening or relaxation)
Is the TENS unit safe to use?
Yes, TENS therapy is generally safe with no significant side effects. However, some users may experience skin irritation from the adhesive pads.
How does a TENS unit work?
TENS therapy sends low-voltage electrical currents through the skin to block pain signals or alter how the brain perceives pain, offering effective pain relief for many users.
What are the potential disadvantages of TENS therapy?
Some users may experience a mild buzzing, tingling, or prickling sensation that could be uncomfortable. Skin irritation from electrode pads is also possible.
Does the TENS unit use AC or DC current?
TENS units use alternating current (AC), whereas other therapies like Galvanic stimulation use direct current (DC) to promote blood flow and healing.
Are there any side effects of electrical muscle stimulation?
The most common side effects include mild skin irritation or, in rare cases, tissue burns. Proper electrode placement reduces these risks.
Can a TENS unit help build muscle?
TENS units can stimulate muscle contraction, offering slight toning benefits, but they are not designed for muscle building. For stronger muscle stimulation, EMS (Electrical Muscle Stimulation) devices are more effective.
Can I use a TENS unit on my neck?
Yes, for neck pain relief, place electrodes on either side of the spine just below the skull and another set about 5 cm lower. Avoid placing pads directly on the spine.