Been trying to get this to work for us for days. (I'm an engineer with a better than average knowledge of telecom, HF, and mobile systems.) This has never improved our signal and in some cases actually degraded it. I understand they are very specific to the LTE bands used. The seller was great and we were able to send the device back without any problems.
Protective Silicone Cover For Samsung Galaxy Buds & Buds+, Shock Resistant With Carabiner And Fast Wireless Charging Compatibility - Fironst Case For Galaxy Earbuds 2020 (Black)
52 Review
A Durable And Protective CaseSack For Bose QuietComfort And SoundLink Headphones
41 Review
Canvas Camera Case Bag With Shoulder Strap For DSLR/SLR Cameras - Black, Medium Size By Evecase
30 Review
Black Leather Headphone Stand: Universal Headset Holder For Gaming And More - SAMDI Product
42 Review