This unit comes with 4 channels and a large LCD screen which clearly displays timer, wave, frequency and which channel you are choosing. It's a combo unit which includes an acupoint locator, electric-stimulator and needle warmer.
Warming and Electro-stim functions should not be used concurrently. Accessory wires should be replaced every 6-12 months depending on usage, or sooner if needed do to wear and tear from regular use.
Features: *Portable, Simple to use *Large LCD for clear display *Unique temperature-controlling function, ensuring stable temperature of the needle (approximately 65 degrees Celsius), Safe and reliable. *All settings of current channel will be reset automatically of the waveform is changed when starting treatment. *Helps to locate acupupoints. *Set up each channel individually. *Notification tone.