Headphones Full Size Hard Carrying Case / Travel Bag with Space for Cable AMP Parts and Accessories (Fit Sennheiser HD700 HD650 HD600 HD380 PXC450 PC163D ATH W3000ANV W5000 Denon AH-D7000 AH-D5000 Beats Studio Pro and More)

Geekria Shield for Large-Sized Over-Ear Headphones Case Compatible with HiFiMAN HE 400i, HE 6se, HE 5se, Replacement Protective Hard Shell Travel Carrying Bag with Cable Storage

Qudelix-5K Bluetooth USB DAC AMP with LDAC, aptX Adaptive, aptX HD, AAC (Dual ES9219 3.5mm Unbalanced & 2.5mm Balanced Output)