TENS & EMS Devices

Shop KONGZEE portable rechargeable TENS and EMS devices, universal 2mm replacement pads and lead wires. Our core 4-in-1 unit combines independent dual-channel control, 40 intensity levels, USB-C charging and 12 reusable electrode pads for convenient home and travel use.

Choose the Right TENS Product

• Portable rechargeable TENS unit: Choose the complete device when you need TENS, EMS, massage and customizable settings in one compact kit.
• TENS unit replacement pads: Choose standard 2mm electrodes when existing compatible pads are dry, damaged or no longer adhere evenly.
• TENS lead wires: Replace compatible 2mm cables when stimulation cuts out or a channel works intermittently.

TENS and EMS Explained

TENS primarily stimulates sensory nerves and is commonly used as part of a broader pain-management plan. EMS stimulates motor nerves and produces controlled muscle contractions. Learn the differences in our TENS vs EMS guide, review the pad placement guide, and follow the instructions supplied with your device.

Electrical stimulation is not appropriate for every person or condition. Review product safety information and ask a healthcare professional when you are unsure.