I brought this digiflup ps014 from flipkart .it get charge by usb 2.0 usb port from a source. this speakers is worse product. though its price is low but don’t buy this. it is a waste of money. after 2 month my digiflip speak’s right side has damaged. no sound from right side. this speakers bass very bad. its sound will irritate you. not satisfied with this product.