Knee Pain / Frozen Shoulder:
Ergonomic pads on either side of the pain for dual-angle
coverage.
Drug-free, wireless pain relief in under 20 minutes.
Levina is a drug-free menstrual pain relief device that uses advanced high-frequency TENS technology to reduce cramps fast. It gently targets the lower abdomen or back and provides safe, effective relief—anytime, anywhere.
✔ FDA-cleared & Health Canada approved for period pain relief
✔ 100% wireless & portable — no messy wires or bulky units
✔ 30 intensity levels
Best for: Women with mild to severe menstrual cramps, lower back pain, or PMS discomfort.
Period Pain Relief | Cramp Control | Drug-Free
Item No.: RS-38
Inventory Status: In Stock
30 Intensity Levels: From a gentle tingle to full muscle contraction, dial in just the right setting.
Two Electrode Shapes: Butterfly pads for small joints (wrists, elbows, neck) and large ergonomic electrode pads for larger areas (knees, hips, back).
USB Fast Charge: Fully powered in 1–2 hours—good for 12–15 sessions per charge.
Magnetic Wireless Design: No tangled cords—move freely wherever you go.
Medical-Grade Safety: FDA-cleared in the U.S. and TFDA-certified in Taiwan, with a 2-year global warranty.
100% drug-free and side-effect-free, it not only eases pain but also helps strengthen muscles for lasting support.
The Arthritis & Joint Pain Relief TENS Unit delivers customized relief by placing pads directly on the source of discomfort:
Knee Pain / Frozen Shoulder:
Ergonomic pads on either side of the pain for dual-angle
coverage.
Back Strain / Lower Back Pain:
Position pads in front and behind the sore area.
Hip Pain / Achilles Tendon:
Wrap pads around tendon for focused therapy.
Shoulder Pain:
Place pads to cover the entire shoulder.
Carpal Tunnel / Tennis Elbow:
Wrap Butterfly pad around the wrist or elbow.
Finger or Small Joint Pain:
Adjust Butterfly pad to cover the area precisely.
Correct pad placement ensures faster, deeper, and longer-lasting relief—take a moment to position carefully before each session.
Backed by Research in Physical Therapy & Sports Medicine
EMS:
Enhances blood flow, reduces muscle fatigue, and helps
prevent atrophy.
TENS:
Provides fast, comfortable pain relief.
Smart Combo Mode:
Seamlessly combines warm-up → strengthening → recovery →
pain relief → relaxation for optimal results.
From the International Journal of Women’s Health to PLoS One, research shows high-frequency TENS really works for primary menstrual cramps. This isn’t myth—it’s modern, science-backed relief.
These studies reinforce TENS's proven ability to relieve joint and muscle pain safely and effectively
So Simple, Anyone Can Use It.
Fully charge in just 1–2 hours—same as your phone.
Take it anywhere: work, nights out, even weekend getaways.
One charge = 12–15 sessions of relief.
Pro Tip: Always unplug before using.
Generally, it takes 10–15 minutes to relieve pain. We recommend completing one 30-minute session to prolong the relief effect for up to 6–7 hours.comfortable level without causing pain for the most effective relief.
Yes–Levina is FDA-cleared for over-the-counter use and safe for daily sessions of 20–30 minutes. Always follow the user manual for best results.
Levina can be used alongside other pain treatments, including medications. Please consult your doctor or therapist to ensure its safe use.
Yes– If you need relief on both sides at once, we recommend purchasing a second pod. Levina is sold as a single unit for focused, portable use.
(1) If the electrodes are too dry and lose their adhesive
properties: replace them with n
(2) If the intensity is too low: adjust to a comfortable
level.
(3) Ensure the electrodes are fully connected and in contact
with the skin.