Review on 2 PCS Ear Hook Bluetooth Wireless Headphones | Non-Ear Plug Bluetooth Headset with Microphone | Single Ear Headset | Painless Wearing Sport Earphones for Smartphones | 6-10 Hour Playtime by James Weber

Very practical. I forgot I still wear it when I'm not actively listening. The batteries on my other BT devices lasted 6 hours at best, so this device's 10 hour battery caught my eye. It's true - now I can work all day without charging and switching devices. It can be worn on either ear and connects and connects quickly. It stays connected longer than other BTs I have and isn't bothered by walls when I leave my phone like some do. Uses a traditional Micro-USB charging port that makes charging easier. Have been using it for a few weeks now and haven't had any issues or loss of battery life. The sound quality is good for all purposes. Reminds me when the phone is too far away - saved me from forgetting the phone on numerous occasions. It also says the number on incoming calls. This is my favorite - I would buy again. September 2019 - still valid. I use almost every day. May 2021 - I still have my original single earhook which I use at work almost every day. Now I've also bought a double set so that I have a stereo system, especially when I'm traveling. They are not noise canceling so it is safe to use while driving. The design has been slightly updated and the buttons are now 3 separated, but most importantly the battery in these new ones also lasts 10 hours listening to music. Still so comfortable you might forget you're wearing them. Turn both on - they pair and then connect as one Bluetooth to your phone or other device. You can also use them individually to share with someone else, or get 20 hours of battery life by switching between them. They charge up fairly quickly - about an hour - and are ready to go again. When fully charged, the charging indicator turns blue, while charging, it turns red. The 2 charging cables supplied must be used. The call quality is excellent in both directions. To switch to English, turn on and then double-click the center "button" button on each earbud. Replacement rubber parts are also now available from Revain should you lose them or need spares. Another great purchase!