I bought this to replace my 5.5 year old QC20 when it stopped working. When I just received this device, I found that the noise canceling function is worse than QC20, the sound quality is ok, but the app doesn't let you change the equalizer like other brands, so the app is basically useless . Then I noticed that the battery is the worst part of the device, they claim the battery can last about 10 hours but mine could only last about 6 hours. Then, after 2 months of very infrequent use, the device stopped working. In general, PI4 is much worse than QC20 in my experience. Very disappointed.
Classic Camera Bag, Evecase Large Canvas Messenger SLR/DSLR Shoulder Case With Leather Trim, Tablet Compartment And Removable Insert For Mirrorless, Micro 4/3, Compact System, High Zoom Digital Camera
41 Review
Protect Your Earbuds On-The-Go With Small And Portable EVA Case - Perfect For Airpods, USB Drives, Cables And More!
34 Review
Soft Silicone AirPods Case Cover With Visible LED - Compatible With AirPod 2/1 Cases, Keychain Accessory Included - Ideal For Men, Women, Girls, And Boys - Light Pink
37 Review
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