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Item specifics
  • Item Type: Massage & Relaxation
  • Brand Name: SUNMAS
  • Application: Body
  • Model Number: SM9027
  • Material: metal
  • Model Number: SM9027
  • Color: Silver
  • Power/voltage: 3.7V
  • Frequency: 90HZ
  • Output current: 40MA
  • Mode: Ten modes
  • Strength level adjustment: 10 sections
  • Name of product: Tens Massager
  • Application: Body
Product Description






10 Modes EMS Massager Muscle Stimulation Electronic Muscle Stimulator Mini Personal Electric Massager Health Care Body Tens



1. Introduction

Thank you for purchasing TENS (Transcutaneous Electrical Nerve Stimulation) Massager SM9027. To enable you properly operate this product, please thoroughly read this product introduction first and keep the manual well after reading for future reference.

1.1  General information 

TENS SM9027 (Tanscuataneous Electrical Nerve Stimulation) Massager is a new health-oriented product to make for the tired body. Due to its portable appearance, the use of the device will be no longer bound by time or space. It is really a good partner for health care in daily life.

1.2  Warnings and Precautions

1.DO NOT use this device if you have any of the following medical conditions:

(1)An implanted cardiac pacemaker, defibrillator or other implanted metallic or electronic device

(2)Undiagnosed pain syndromes

(3) Have been diagnosed with cancer

(4) are pregnant

(5)Have suffered acute trauma or surgical procedure in the past six months

(6)Have cardiac problems or cardiac disease

(7)Have epilepsy

(8) Have painful and/or atrophied muscles

(9)Have abdominal or inguinal hernia

(10)Have limited range of motion in skeletal joints

(11)Have blood circulatory problems

2. This unit is only intended for use by adult use only on healthy muscles.  DO NOT use on muscles that are: Atrophied, painful, suffer spasms, on a limb with painful or otherwise afflicted joints.

3. This device is not intended for the application of any medical condition or disease nor is it intended for physiotherapy or muscle rehabilitation.  It is contraindicated for use on any muscle that is injured or diseased.

4. DO NOT use for:

(1)Muscle reeducation

(2)To prevent muscle atrophy or spasms

(3)Improving range of motion

(4)Blood flow deficiencies / venous thrombosis



1. Stimulation should not be applied over the carotid sinus nerves, particularly in patients with a known sensitivity to the carotid sinus reflex.

2. Stimulation should not be applied transthoracically in that the introduction of electrical current into the heart may cause cardiac arrhythmias.

3. Stimulation should not be applied transcerebrally.

4. Apply electrodes only to normal, intact, clean skin. Do not apply electrodes over open wounds or over swollen, infected, or inflamed areas or skin eruptions, e.g., phlebitis, thrombophlebitis, varicose veins.

5. DO NOT apply stimulation:

(1) Over frontal area of the neck (near site of carotid sinus nerves).

(2) Over the neck or mouth.

(3) Across the chest.

(4) Over or in proximity to cancerous lesion.

(5) If you are epileptic.

(6 ) After experiencing acute trauma or fracture.

(7) Following recent surgery.

(8) If you have a hernia.

6.  sympathetic, enlarge blood vessels, and improve blood circulation

3. Pain relief, including:

Backing PaiNever use the device while driving, operating machinery or during activities in which involuntary muscle contractions ma endanger the users or others.

7. Do not use the device in the bath or shower.

8. Do not use the device while sleeping.

2 .Product Description

2.1 Features

2.1.1 LCD display

The large, clear LCD indicator makes it easier for visually impaired to set and operate, This LCD will be utilized to display stimulating mode/pulse width/pulse rate and to display timer.

2.1.2 A&B independent outputs

Two output to do the massage on more treatment points at the same time.

2.1.3 Ten modes with 10 respective intensity levels

Offering versatile choice for long time users

2.1.4 Automatic Timer

Automatically switches the unit off after the set time when activated (20 minutes)

2.2 Function

1. Relaxing body

2. Stimulate inhibitingn


Sports strains and sprains

4. Dredge the channels and collaterals


Operating Procedures

1. Clip the output cord onto the massage pads.

2. Plug the output cord into the output jack of the controller.

3. Use a damp towel to wipe the skin where you put the pads, so as to remove any body oil, cosmetic or dirt (Should the pads be soiled, both their adhesiveness and the use time will be reduced).

4. Peel off the protective film on the pads.

Warning: Do not put two pads together in the process of using, to avoid short cut.

5. Apply the pads to the areas of the body you want to massage. The unit cannot operate unless both pads are applied.

Warning: Do not move pads or touch them with hands in the process of using, it may cause strong stimulation.

6. Switch ON/OFF button to left "ON". The screen starts to display. The small flashing hands on the LCD screen will automatically points at mode 1. The "T" will automatically choose the state of 20minutes.

7. Press "M" button to select mode (10 modes).

Mode 1is tapping waveforms;

Mode 2 is acupuncture waveforms;

Mode 3 is strike waveforms;

Mode 4 is kneading waveforms;

Mode 5 is stepping waveforms;

Mode 6 is cupping waveforms;

Mode 7 is scrapping waveforms;

Mode 8 is body-building waveforms;

Mode 9 is knocking waveforms;

Mode 10 is Tai ji waveforms

Please increase/decrease the intensity for each mode because it will return to be lowest automatically when you change to a new mode.

8. There are A & B two independent outputs showing in the LCD display. The "A" output intensity is flashing when the unit is on. So if you want to increase "A" output intensity, Press "+" button to strengthen the output power. Press "-" button to reduce the output power. One press is to increase or reduce one grade, totally 20 grades. Otherwise, if you want to increase the "B" output intensity, just press "Shift Key" to change to B output intensity with the same method. The chosen power output depends on the feeling comfort. At the precondition of acceptance, the power should be chosen as large as possible for the best effect.

9. Press "T" button to increase the time. The auto time set is 20 minutes. One press to increase 10 minutes. The instrument sets time to auto turn-off, and it should be restarted if treatment is needed to be continued.

Note: The standard time is 20 minutes (time on the screen can be adjusted). The device can be used 1 or 2 times (the maximum use time) for the same area per day. There may be some people who feel fatigue, in this case, lower the speed and strength, shorten the time (for example stop the machine when the time shows 5 minutes), and limit the use time to once a day.

10. If you need to turn off the device during massaging, turn the switch to "OFF".

11. Take off the physiotherapy film, cover the protection film, and put away the massager.

Note:  1.Never connects this product with common headphone.

2. Do not touch USB port in the process of using. The USB port only use for connecting the charger, do not connect other device.

3. The charger supplied by the manufacturer must be in compliance with IEC/EN 60601-1; the use of unauthorized charger can degrade minimum safety.

4. Maintenance and Storage

1. Unplug the output cord from the output jack of the controller after using.

2. Cover both pads with the protective film before storage.

3. Never fold the massage pads.

4. To keep the controller clean, use a soft and dry cloth for dust or a soft damp cloth for any dirt and smudges. Do not use any cleaning solutions to clean the controller and its pads.

5. Never apply the pads on any surface other than your skin. If the pads become soiled or dirty, the adhesive power may decrease. In this case, moisten the surface of the pads with water and wipe away the dirty portion. This will allow a temporary restoration of the adhesive power. However, too much water will result in loss of the adhesive power.

6. Do not use or store the devices where there are magnetic fields or electric wave (near TV set or speakers).

7. Do not place the devices in areas of high temperature, high humidity, or under direct sunlight.

8. Keep the device out of reach of children.

9. All worn accessories should be dealt according to the regulations.

5. Specifications

Name of product                                        

Tens Massager                                            

Model No.




Output current


Strength level adjustment

10 sections


Ten modes



6. Package


1 unit                          

Small oval shape pads

1 pair

Palm-shape pads

1 pair

Charger (USB port, 100-240V 50/60Hz automatically adjusted)

1 unit

Plastic holder

1 unit

Output cord

2 pcs

USB extension cord

1 pc

Meridians figure

1 pc

User\'s manual

1 pc





Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 12cm x 10cm x 10cm (4.72in x 3.94in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 12cm x 10cm x 10cm (4.72in x 3.94in x 3.94in)
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