u/whatsi

My Retro Nano and Bose QC35 have a similar BT range, 50 feet or so. The BTR17 cuts out at about 15 feet. Do I have a lemon or are they all like this?

Similar issue as seen here: https://www.reddit.com/r/headphones/comments/1mc0gj2/fiio_btr_17_poor_range/