JBL Free II - Small true wireless earbuds with Bluetooth and 24-hour battery, with charging case, in black

Product Information

According to 52audio, a large number of true wireless earphones from brands such as Huawei, Samsung, Xiaomi, OPPO, JBL, 1MORE, Honor, Baidu, and OnePlus have adopted BES solutions.

JBL Earbuds One Side Not Working? Here’s How To Fix Them JBL Earbuds One Side Not Working? Here’s How To Fix Them

All you would need to do is simply leave your earbuds out to drain, recharge them to an appropriate battery percentage, next turn off Bluetooth on your previous connected device, then place your earbuds in pairing mode and reconnect to your device. 8. Change or Reset your Device’s Headphone Accommodation Settings If for whatever reason, the reset process hasn’t worked. You can also reset any JBL earbud via the app. Here’s how: One thing I did notice was using these earbuds to watch video content on Netflix, there appeared to be a millisecond delay from what you see and what you hear on the screen. It could be just a poor connection with the Netflix server, but there was just the slightest of lags between what you saw and the sound you heard. This is of course negligible when listening to music as there is nothing of any note to sync with. There are three primary reasons why one earbud may not be working. The first is a connection issue, the second is a battery issue, and the third is a settings issue; primarily, the settings on the device you’re connecting to would need to be adjusted or reset.Now both earbuds should begin to flash Blue & Red indicating that Pairing has been initiated. After a few seconds, your Left earbud should only flash blue, indicating that your earbuds are now paired with one another. There are multiple ways in which a connection can end up becoming interrupted or result in an unsuccessful pairing. And one of those reasons stems from a previously connected device. I am basing this review from my experience with several pair of True Wireless In-Ear headphones. Overall, this is a high-quality product for a reasonable price, produces great sounds even if the ear buds are slightly more bulky than the competition with a charging case that is slightly larger than others too. Opening the box, you have a charger/carry case, the two ear pieces, a charging cable and the instructions. There are three ear tip covers included and two gel sizes that actually fill the ear cavity when placed over the ear bud, so there are plenty of ways to make sure you have a great fit with these ear buds.

JBL Live Free 2 Review: Great Noise Cancelling, Decent Sound

Comfort stay secure fit– Best-in-class ergonomics ensure a secure fit that stays with you, no matter what you are doing. The ar tips, available in 3 sizes, allow you to find the one that fits you best. They have a cool white LED ring around the JBL logo while in the case, and the LED charging status lights give a subtle human face look to the charging case when you close the translucent lid while charging. Don't know if that was intentional to 'humanize' the product, but a nice touch none the less. Tai nghe cho thời lượng pin khá dư giả. Khoảng 6h nghe liên tục trên tai. Nếu bạn nghe mức âm lớn, thì khoảng 4-5h nghe liên tục. Tai nghe có trang bị sạc nhanh 15p cho 1h nghe nhạc. They are very large and the weight sits high, causing them to tip slightly outwards. For me, this means they fall out of my ears. And, without any cord holding them together, an individual earbud simply crashes to the floor. This is a huge problem for jogging, cycling, snowboarding, etc – as it means they are very easy to lose. I would recommend wearing a beanie / tuke / knit cap that fits over your ears as it will help prevent them from falling out.What once was common practice for business travelers has now become daily attire. It’s staggering to me to see the numbers of people with Bluetooth earpieces permanently affixed to the sides of their heads while walking, shopping, working, and even going to the movies. The JBL Live Free 2 Bluetooth Earbuds are a solid choice, both attractive and with great sound. I’ve enjoyed them very much, but… my wife has enjoyed them even more and has claimed them as her own. With dual-pairing, I’ll be borrowing them from her frequently. The battery is equipped with a circuit protection board, which is responsible for the protection functions of the battery such as overcharge, overdischarge, and overcurrent, and the chip pads are coated with glue. If you’ve already installed the JBL Headphone app, as shown above, all you would need to do is open the app, select your earbuds, and both earbud’s current battery status should be displayed underneath the earbud’s image.

JBL FREE II true wireless bluetooth earphones teardown - Qucox JBL FREE II true wireless bluetooth earphones teardown - Qucox

The battery and the main board are connected by wire welding, and the main board is fixed on the cavity by a plurality of screws. After installing both the gel "sweatshield" and the smaller ear tips, I feel these are very secure in my ears. Not sure I could play basketball, but the treadmill weightlifting poses no issues. Other earbuds I've had I felt like I was always adjusting so they don't fall out. These seem good! We’ll walk you through fixes & how to diagnose the problem. Let’s get started! 1. Reset Your Earbuds

Chất âm của JBL Free 2

JBL is a well-known audio brand under Harman Kardon. Its main products are speakers and headphones. With the popularity of TWS earphones, JBL has also launched a number of products to meet market demand. This time 52audio will be disassembled to be one of the main colorful color matching, lightweight and portable products – JBL FREE II true wireless earphones. The front and rear chambers of the earphone can be separated by opening the BTB connector. The battery and speakers in the front chamber are connected to the earphone main board through the connector. This is how the connection process works, once you pair your earbuds to a device, that device is then saved into your earbud’s pairing history memory, allowing them to be paired to that device automatically at times.

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If this feature is toggled off, enable it and scroll down to “Apply With” Now toggle on both the Phone and Media features. 9. Update Firmware JBL is known for making good headphones and I am happy to say that this is a great pair of true wireless earbuds. Let's talk more about them and why I found them to be great.

Specs & Downloads

The charging case has LED indicators to let you know the state of charge, and the ear buds connect to your phone (or iPad) as soon as you take them out of the charging case, you don't have to re-pair them each time.