I haven't tried it yet, the instructions are terse and there is a section where all the words are united. I hope it serves
all perfect..the device is working good. nothing broke. it took a lot of time for the the box to arrive. maybe local customs process delayed. this is my second purchase and I am very satisfied with it. it helped me a lot. i highly recommend this store.
perfect two for cleaning kids noses doesn't make much noise my kids actually love it and I think that it's perfect too thanks to the seller I will be ordering from him something else everything is perfect and fine didn't expect it to be but it's perfect