PTron MusicBot BT Mini Portable 3 W Bluetooth Speaker(Black, Mono Channel)

INR 551
Good portable bluetooth speaker at 550 rupees

Pros Of PTron MusicBot BT Mi
1) Sound quality is very good
2) Bass is also very good
3) Value for money if you get it under 600 rupees
4) Memory card slot is there

Cons Of PTron MusicBot BT Mi
No cons