ITO Tens-

Number of Channels: 2 channels
Stimulation modes: constant, burst and modulation
Power supply: 1 x DC 9V alkaline battery
Pulse shape: rectangular pulse
Output current: less than 20mA (500Ω load)
Frequency: 2-200 HZ
Dimensions: 61(W) x 27(D) x 96(H) mm

User-friendly design
Independently controllable channels.
Safe-lock lever for control knobs.
Minimal control knobs for ease of use