Review on Mifo O5 Plus Wireless Earbuds with 100 Hours Playback, Bluetooth 5.0 & 🎧 IPX7 Waterproof, Deep Bass Stereo Sound, Transparency Mode - Sports Earphones for In-Ear Headphones by Amber Anderson

Was very happy about it. The reviews were great. Battery life should be next generation. I use Bluetooth headphones every day. My employer requires all phone calls to be hands-free while driving. The sound quality was very good. Not the best but I agree with the average. Waterproof plus. Fit was really good. You could shake your head with reasonable force and they stayed inside. I never saw the advertised battery life, but it was above the norm. Then, just days after the 30-day return policy, they started losing charge faster than usual. Now I get 4 hours of moderate use and they're dead. Makes you think of all those so-called great reviews. TO UPDATE. The seller never contacted me