Two Channel TENS Device Without Timer.
The TENS 210 is an affordable two-channel battery-operated TENS unit that provides continuous, modulated and burst modes. Pulse frequency and width may be set independently. Each unit comes with a carrying case, set of four V-Trode™ self-adhesive electrodes, a 9 volt battery and instructions. The TENS 210 is easy to use, light weight and high quality. Soft Mettler blue colors is a nice change from the typical black color of today's TENS units. The blue color makes the 210 easy to see from across the room.
Prescription required! You can buy this product only if you have a doctor's prescription or if you are a professional.