buletooth headphone amp

Selling barely used Fiio BTR1k @ 3100 Shipped. Sold to @codwapeace Product URL: https://www.amazon.in/gp/product/B07JM5ZQPF/ Payment Options: Google Pay/UPI Product Location: Chennai, Tamil Nadu / Can meet somewhere like Palazzo or INOX Arcot Road for local buyers (or can ship). Willing to...