» tens massager，tens machine unit，tens machine，tens ems muscle stimulator pc interface，tens ems muscle stimulator，tens ems，tens electrotherapy tens device

The TENS CB8000 2nd edition has upgrades from the original: longer battery life and more tens CB8000 modes (like “burst” for sharp pain). Check tens CB8000 review on Amazon—most users rate it 4+ stars. It’s perfect for tens for period pain: stick pads on the lower abdomen, choose the “soft” mode, and it eases cramps without discomfort. It’s also tens CB8000 rechargeable, so no need for disposable batteries