This word power means energy which goes long times. This word describe lenevo k6 power.if I say something about the powerfull is that it is very beautiful, powerful, camera quality is so nice. Anyone can wants to buy this product.I buy this phone from filpcard ₹9999.which very cheap for everyone.after seeing all the features of this product the price tag is very low for the customers.so I am very happy to buy this product.I hope everyone also wants to buy this product.