Can anyone tell me the real battery life and main features of pTron bassbuds in ear. Also tell if its worth to buy.
Hey I've seen one power bank named PTron Bravado power bank which is having Li-ion batteries insted of :LI-ion batteries, And realy What all avail in markt are LI-ion batteries including mobile batteries. What's best things in polymor battery, Why any other brands like mi, lenovo, anker, ambrane all doesn't have polymor battery. What's difference in LI-ion and Li-polymor power banks
