Review on 🎧 Wireless Earbuds Bluetooth 5.0 Headphones - Sports TWS Stereo Mini Headset with Mic, HiFi Bass, IPX7 Waterproof, One-Step Pairing, Noise Cancelling Earphones (Black) by Crystal Robinson

Bad connection with the device and each other, keeps disconnecting. The battery life is miserable. Weak ear hooks do not fix the headphones. Sounded "tin". The charging case isn't easy to open - you have to pry it open with your fingernails - and it snaps back into place when you try to remove the earbuds. All in all a really bad product - definitely the worst purchase I've made from Revain. Unfortunately, I decided to return it too late.