The BD7900Tens contains 2 channels and 9 programs, and this portable and lightweight and easy to use device comes with different intensity for different channels. It is helpful in relieving muscle pains and increases blood circulation. It operates in the frequency of 2~80Hz with the help of 2AAA batteries. It comes in a set of 2 pairs of electrode pads and wire.
- Number of channels: : 2-channel
- Ergonomics: : hand-held
- Type of electrical stimulation: : TENS
- Type: : electro-stimulator