DOMAS TENS Unit Muscle Stimulator for Back Pain Relief.

Q: What is the DOMAS TENS+EMS 24 Modes?
A: The DOMAS TENS+EMS 24 Modes is a dual channel TENS EMS unit electronic pulse massager that sends electrical current via the electrode wire to the electrode pads on your skin to help ease body pain, improve sport injuries, arthritis and sciatica, stimulate muscle, enhances blood circulation, ease tiredness, enhances immunity, and improve sleep quality.

Q: How many massage modes does the EMS muscle stimulator have?
A: The EMS muscle stimulator has 24 massage modes for body relaxation such as kneading, knocking, tapping, Tuina, acupuncture, striking etc. for relieving body stress and pain to make you healthier and more energetic.

Q: How many electrode pads are included in the package?
A: The package includes 12 pcs of self-adhesive conductive reusable pads for nerve pain relief that allow 4 pads to be applied to two different targeted areas at the same time.

Q: Is it a dual channel device with different programs and intensity?
A: Yes, it is an independent dual channel TENS unit that operates A/B channels with different programs and intensity.

Q: Is it safe for pregnant women and hypertension patients?
A: No, it is not suitable for pregnant women and hypertension patients. It is also not safe for people with pacemakers.

Q: How long can each pad be reused?
A: Each pad can be used around 25-35 times.

Q: Can this device help relieve migraines?
A: No, you cannot use this device over your neck and around your head.

Q: Does it have a belt clip?
A: No, it does not have a belt clip but will fit into a pants pocket.

Q: How do you lock the LCD screen?
A: To lock the LCD screen, press the middle button for 3 seconds to suspend the device. Press the same button again for 3 seconds to resume working.

Q: In case of return, is Amazon responsible for money back or do I have to wait for China to get my money back?
A: If Amazon Prime has accepted responsibility for free returns, they will be responsible for the refund.

Q: What is the significance of an "a" and "b" channel?
A: Each channel is for a set of pads. If you only want to use 2 pads, it doesn't matter which channel you use. If you want all four pads at once, you use A and B.

Q: Are there 10 or 20 intensity levels per A or B?
A: The intensity levels for both A and B are more than enough to handle. This little device packs a punch.

Overall, the DOMAS TENS+EMS 24 Modes is a powerful TENS machine that can help relieve pain and improve muscle stimulation. It comes with 24 massage modes, 12 reusable electrode pads, and dual-channel operation with different programs and intensity. However, it is not suitable for pregnant women and hypertension patients and not safe for people with pacemakers.