Flipkart is hosting the Sony Audio Fest from March 18 to March 20. During the sale, users will get up to 45 percent off on audio products. Further, as part of offers, Sony will give at the WH-CH710N noise cancellation headphones for Re 1 to the top 3 spenders of the day. Some top discounts include Sony WF-H800 truly wireless earbuds at Rs 9,990, WH-H910N wireless noise cancellation headphones at Rs 12,990, and Sony WF-XB700 truly wireless earbuds at Rs 7,990. We take a look at the top deals and discounts on Sony truly wireless and noise cancellation earphones.