For safety, the device has a built-in protection feature.
The intensity adjustment function will only take effect when the ports are correctly connected and both pads are firmly attached to the skin.
Why won't the intensity increase? why no sensation is felt?
For safety, the device has a built-in protection feature. The intensity function will ONLY WORK WHEN the ports are CORRECTLY CONNECTED and both electrode pads are firmly attached to the skin.
Ensure the wires and both electrodes are connected well.
What electrode pads work with this device?
It’s compatible with most 2MM PIN-IN CONNECTOR electrodes available online. For convenience, BHK-TENS also offers replacement pads designed specifically for this unit.
What is the frequency range of this TENS unit?
This TENS device has a pulse frequency range of 2–150 Hz and a pulse width of 100–300 µs, designed to effectively relieve pain.
Who should avoid using this TENS machine?
Do NOT use if you:
Are pregnant.
Have a heart condition, pacemaker, or uncontrolled hypertension.
Always consult your doctor before use if you have medical concerns.
Still experiencing issues?
If the problem persists after trying these solutions, CONTACT our customer support team FREELY-we provide 365-DAYS ASSISTANCE to ensure your device works perfectly.
BHK-TENS Sells Replacement Pads for the TENS
 TENS Machine |  20Pcs of Replacement Pads |  20Pcs of Replacement Pads |  20Pcs of Replacement Pads |  40Pcs of Replacement Pads |  40Pcs of Replacement Pads |  40Pcs of Replacement Pads | |
|---|---|---|---|---|---|---|---|
Price | — | — | — | — | — | — | — |
Product Name | TENS Unit | Electrode Pads | Electrode Pads | Electrode Pads | Electrode Pads | Electrode Pads | Electrode Pads |
Electrode Pads | 8 PIECES | 20 PIECES | 20 PIECES | 20 PIECES | 40 PIECES | 40 PIECES | 40 PIECES |
2IN*2IN Pads | 6 | 20 | 20 | 20 | 40 | 40 | 40 |
2IN*4IN Pads | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
510(K) Passed? | YES | YES | YES | YES | YES | YES | YES |
BHK-TENS
Your Trusted TENS Solutions Partner!
As a specialized designer, manufacturer, and distributor of TENS therapy products, we are committed to delivering tailored pain relief solutions that help you reclaim comfort, enhance quality of life.
Why Choose Us?
? End-to-End Expertise: From design to delivery
? Science-Backed Relief: Clinically effective technology
? Customized for You: Products adapted to your needs
See All Models
BHK-TENS
Your Trusted TENS Solutions Partner!
As a specialized designer, manufacturer, and distributor of TENS therapy products, we are committed to delivering tailored pain relief solutions that help you reclaim comfort, enhance quality of life.
Why Choose Us?
? End-to-End Expertise: From design to delivery
? Science-Backed Relief: Clinically effective technology
? Customized for You: Products adapted to your needs
See All Models
For safety, the device has a built-in protection feature.
The intensity adjustment function will only take effect when the ports are correctly connected and both pads are firmly attached to the skin.
Why won't the intensity increase? why no sensation is felt?
For safety, the device has a built-in protection feature. The intensity function will ONLY WORK WHEN the ports are CORRECTLY CONNECTED and both electrode pads are firmly attached to the skin.
Ensure the wires and both electrodes are connected well.
What electrode pads work with this device?
It’s compatible with most 2MM PIN-IN CONNECTOR electrodes available online. For convenience, BHK-TENS also offers replacement pads designed specifically for this unit.
What is the frequency range of this TENS unit?
This TENS device has a pulse frequency range of 2–150 Hz and a pulse width of 100–300 µs, designed to effectively relieve pain.
Who should avoid using this TENS machine?
Do NOT use if you:
Are pregnant.
Have a heart condition, pacemaker, or uncontrolled hypertension.
Always consult your doctor before use if you have medical concerns.
Still experiencing issues?
If the problem persists after trying these solutions, CONTACT our customer support team FREELY-we provide 365-DAYS ASSISTANCE to ensure your device works perfectly.
BHK-TENS Sells Replacement Pads for the TENS
TENS Machine | 20Pcs of Replacement Pads | 20Pcs of Replacement Pads | 20Pcs of Replacement Pads | 40Pcs of Replacement Pads | 40Pcs of Replacement Pads | 40Pcs of Replacement Pads |
|---|---|---|---|---|---|---|
| Price | ||||||
| — | — | — | — | — | — | — |
| Product Name | ||||||
| TENS Unit | Electrode Pads | Electrode Pads | Electrode Pads | Electrode Pads | Electrode Pads | Electrode Pads |
| Electrode Pads | ||||||
| 8 PIECES | 20 PIECES | 20 PIECES | 20 PIECES | 40 PIECES | 40 PIECES | 40 PIECES |
| 2IN*2IN Pads | ||||||
| 6 | 20 | 20 | 20 | 40 | 40 | 40 |
| 2IN*4IN Pads | ||||||
| 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 510(K) Passed? | ||||||
| YES | YES | YES | YES | YES | YES | YES |