I knew they were "updated" but didn't expect earwax and oil to still stick to the headphones. I thought they were deleted in the "upgrade" process, but I think it was just overlooked or not done at all. That explains the scratches and other marks on the surface of the headphones. Finally, the battery is 80% short as the seller claims. I was lucky enough to get 7 hours on the battery. They go from high battery to medium battery in about an hour.
🎧 HUAWEI Freebuds 4i: Wireless Earbuds with Active Noise Cancelling & 10H Battery Life in Black
279 Review
🎧 Huawei FreeBuds Pro Earbuds with Advanced Noise Cancellation, Bluetooth 5.2, and 3-Mic System for iOS and Android (Carbon Black)
295 Review
Headphones Sennheiser CX 300-II, black
318 Review
Upgrade Your Music Experience with XiaoMi True Wireless Earphones 2 Basic - Longer Battery Life and Superior Sound Quality (White, International Edition)
341 Review
Massdrop x Koss Porta Pro X On-Ear Headphones: 🎧 Noise-Cancelling Mic, Voice Assistant, Track Skip | Collapsible Midnight Blue
314 Review
Bose QuietComfort 25 Acoustic Noise Cancelling Headphones with 3.5mm Wired Connection for Apple Devices - Black
43 Review
Purple Philips SHE3590PP/28 In-Ear Headphones - Superior SEO
189 Review
Black Panasonic RP-HJE125E-K Wired Earphones 🎧 with 3.5 mm Jack
359 Review