I bought the Smart TENS as I wanted something stylish and simple. It is absolutely brilliant and is soo smooth and I have no problems using it at all. Sian Thomas

Fast and efficient service! Nancy Cunningham

I used the smart TENS and found this machine to be very effective. Kelly Mitchell

Intensity:0 - 120mA adjustable in 15 steps (500Ω load).
Intensity level will drop back to 0 after mode changes Timer : 5 settings: Continuous, 15mins, 30mins, 45mins, 60mins
Pulse Width: 20-250µs
Waveform: Asymmetrical bi-phasic rectangular
Modes: Constant, Burst, Modulation and Mixed
Constant: 100Hz - Fixed Pulse Rate
Burst: Pulse Rate 32Hz, 2 bursts / sec, 8 pulses / burst
Modulation: 100Hz - Fixed Pulse Rate modulating on Pulse Width
Mixed: 3 secs Constant, 3 secs Burst repeating (Dense Disperse)
Display: 2 X1.5V AA Battery
Output Jacks: CE Touch-proof jacks
Memory: Remembers the last setting for the next time of use Auto Power Off:5 minutes
Load Detector: Contact detection between device and skin
Channels: Two
Battery: 2 x 1.5V AA Battery (Type LR6)
Battery Low Detect:2.2V±0.2V
Display:Digital LCD
Weight / Size:75g / 115mm x 55mm x 30mm