Poorest mp3 player. Review on Humx Zing Gym Edition

Iam Suhail EA. Iam going to review Humx Zing Gym Edition mp3 player. I have bought this mp3 player from gadgets shop at kodungallur. Its my friend's shop. He gave me at 1500 rupees. He recommended me this mp3 player for the journey to my office in bus . I also use it in gym. For 3 months I like this mp3 player . after 3 months its battery becomes week. I can only use it for 10 minutes. Then I contacted the customer care service centre and enquired about this compliant. They said that this is a small product and its parts are not in stock. Then I request them to replace it. But after that they didn't even respond to my call.Then I enquired at the gadgets shop at kodungallur where the mp3 player is purchased. They said that they have no scheme to replace or repaire the mp3 player. Mainly it's customer care service centre is very bad. The i repaired it from local repairing centre and they bring the mp3 player working. He did that its the only problem of the bettery . overall I like this mp3 player but its customer care service centre is really not good. I didn't recommend anyone to buy this mp3 player. Thank you.