I had one from ebay one that was a labour type one .
I thought it was rubbish lol .
But got to hospital and wow theres was amazing 1 million % better at helping me with the pain .
Iam hoping to find one like theres this time , Or just use theres once i get to labour ward , Allthow would like one to have at home so i can hang on and go in as far on as i can try get to say 6cm at home on my own , In hopital with finnley i got to 8 cm using there tens only .
Good luck picking hun . x x.