i purchased this product on big billion day sale but i have had my eyes on it from quite a while it reached to me today morning and guess what loved it i had been using boat earphones of my friend and when i was completely satisfied with the brand i decided to go for more products of boat and that is when i set my eyes on rockerz 510 for the first time i have been listening songs in it for a few hours now and i absolutely love it i hope it continues to be as incredible in upcoming days