Love music on the go then check this portable speaker the boAt Stone 650R with 10W output and houses a 1800 mAh battery that gives up to 7 hours of non-stop usage on a full charge.
You can buy the boAt Stone 650R from Amazon for Rs. 1,799 – https://amzn.to/2Y7N3b7
boAt Stone 650R features and specifications
This speaker is using Bluetooth 4.2, and packed with 2 inch drivers with total 10w’s of enrapturing sound amplified by the smooth grooving subwoofer stroll in the forest of nirvana.
This is a compact speaker, easy to carry and use. A 1800 mAh battery gives up to 7 hours of usage. 650R is water resistant, IPX5 certified. The buttons are on the side that allow users to control the music.
As for the connectivity options there is Aux port to use speaker as a wired speaker and a SD card slot so you can plug in SD card with song and play it without having to connect it to the smartphone.