FiiO BTR1 Bluetooth Headphone Amplifier drops to $50

While updating the Headphone Deals Summary, we spotted a big price drop. The new condition and brand new FiiO BTR1 Bluetooth Headphone Amplifier has dropped from $100 to $50, sold by Tinbel and fulfilled by Amazon, so you get free 2-day shipping as a Prime member.

PS: more details on this in our previous BTR1 post.