
Professional Pain Relief — Now in Your Hands
Two Independent Channels, One Session
Control the intensity on each pain zone separately — back at high, knee at low, all in one session. No clinic appointment needed.
Gate-Control Relief in 20 Minutes
High-frequency pulses activate your A-beta nerves first, closing the spinal 'gate' on pain signals. Most users notice relief within 20-30 minutes.
Zero Drugs, Real Results
VoltaZen's low-frequency mode triggers your body to release natural endorphins — genuine relief without the dependency risks of pain medication.
Compact & Ready Anywhere
Slim enough for your bag with a rechargeable battery that lasts 10+ hours across multiple sessions — pain relief that fits your actual schedule.
What our 17,000+ Customers say
Based On Real and Honest Experiences
Frequently Asked Questions
Does a TENS unit really work for back pain or is it just a placebo?
Does a TENS unit really work for back pain or is it just a placebo?
TENS works via gate-control theory — high-frequency pulses stimulate nerve fibers that signal your spinal cord to block pain signals. Most users report 30-50% relief within 20-30 minutes.
How long do the sticky pads last before they stop sticking?
How long do the sticky pads last before they stop sticking?
With clean, dry skin before each session and proper storage on the liner between uses, VoltaZen pads typically last 15-30 sessions. Replacement packs are available when adhesion drops.
Can I use VoltaZen every day or is there a limit?
Can I use VoltaZen every day or is there a limit?
Most users benefit from multiple sessions daily — morning for stiffness, post-activity for soreness, evening to wind down. Start with 20-minute sessions at moderate intensity and build from there.
Is it safe to use if I have a pacemaker or heart condition?
Is it safe to use if I have a pacemaker or heart condition?
If you have a pacemaker or any implanted electrical device, do not use VoltaZen without explicit clearance from your cardiologist, as pulses can interfere. For all other users, consult your doctor first.
Where exactly do I place the pads for sciatica or lower back pain?
Where exactly do I place the pads for sciatica or lower back pain?
For lower back pain, place pads just below the spine's bony ridge on each side. VoltaZen's dual channels let you target the lower back and thigh simultaneously for sciatica relief.
Does it hurt or will I just feel tingling?
Does it hurt or will I just feel tingling?
At the right intensity, TENS feels like a firm tingling — not pain. If it stings or cramps, lower the level. Start low, increase slowly until you feel clear sensation, then hold there.
Can VoltaZen help with endometriosis or menstrual cramps?
Can VoltaZen help with endometriosis or menstrual cramps?
Yes — TENS is widely used for menstrual and pelvic pain. The gate-control pulses interrupt pain signals before they reach your brain. Many users with cycle-related pain report VoltaZen as their go-to during flares.
How long until I feel relief and how long does it last?
How long until I feel relief and how long does it last?
Tingling starts within 30 seconds; noticeable pain reduction typically sets in within 15-30 minutes. Relief often continues 1-3 hours after a session as your body's endorphin response carries on.