purchased this for my son as he really suffers with axheu back... partly due to his age and the fact he’s shot ip really quick and also he has really bad posture
he doesn’t help himself tbh as he sits awkwardly playing Xbox for ages and then walks like an old man!
This simple device has helped him no end, it was great value and has good reviews... it ticked all the boxes for me, was great it was rechargeable and battery lasts up to 10 hours ...comes with 8 pads and is great for both pain and muscle relaxation ... there’s 10 modes and 20 strength levels... dual programmes allows you to use 2 different modes/levels at once
it’s small and compact and has a timer so while he’s busy Terri g angry on his Xbox or if we go somewhere long distance I can set it it for him and just let him relax whilst it does his thing
he’s said that it has helped ease his back tremendously so it gets a big fat thumbs up from us